Find one perfect number between 1 and 30 except 6.
ainahamlyn:
perfect square or perfect cube??
Answers
Answered by
31
6 is one perfect number between 1 and 30
THERE IS ANOTHER PERFECT NUMBER BETWEEN 1 AND 30, THAT IS 28
28=1x 28
2x14
4x7
Sum of factors= 1+2+4+7+14
=28
So,28 is also a perfect number between 1 and 30
Answered by
18
Answer:
28
Step-by-step explanation:
28= 1 * 28
28= 2* 14
28= 4* 7
28= 7* 4
28= 14* 2
A perfect number equals to the sum of its divisors so..
1 + 2 + 4 + 7 + 14 = 28
hope it helps
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