Q: What is the sum of all factors of the number 90,830 excluding 90,830?
A: 78,514
The factors of the number 90,830 are: 1, 2, 5, 10, 31, 62, 155, 293, 310, 586, 1465, 2930, 9083, 18166, 45415, 90830.
If you add them up, you will get the total of 90,908. Now subtract 90,830 to get 78,514