Q: What is the sum of all factors of the number 31,430,300 excluding 31,430,300?

A: 42,976,396

Why is 42,976,396 the sum of all factors of 31,430,300, excluding 31,430,300?

The factors of the number 31,430,300 are: 1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 28573, 57146, 114292, 142865, 285730, 314303, 571460, 628606, 714325, 1257212, 1428650, 1571515, 2857300, 3143030, 6286060, 7857575, 15715150, 31430300.

If you add them up, you will get the total of 31,430,342. Now subtract 31,430,300 to get 42,976,396