Q: What is the sum of all factors of the number 15,690 excluding 15,690?
A: 22,038
The factors of the number 15,690 are: 1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690.
If you add them up, you will get the total of 15,712. Now subtract 15,690 to get 22,038