Question

please give answer it's urgent​

Answer 1

Answer:

28》The sum of all factors of 28 is 56. Its Prime Factors are 1, 2, 4, 7, 14, 28 and (1, 28), (2, 14) and (4, 7) are Pair Factors.

30》The factors of 30 are the numbers that divide 30 exactly without leaving a remainder. As the number 30 is an even composite number, it has factors other than 1 and 30. Thus, the factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30.

Step-by-step explanation:

Please mark me as brainliest