Q: What is the sum of all factors of the number 30,690 excluding 30,690?

A: 59,166

Why is 59,166 the sum of all factors of 30,690, excluding 30,690?

The factors of the number 30,690 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2790, 3069, 3410, 5115, 6138, 10230, 15345, 30690.

If you add them up, you will get the total of 30,749. Now subtract 30,690 to get 59,166