Q: What is the sum of all factors of the number 2,610 excluding 2,610?
A: 4,410
The factors of the number 2,610 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610.
If you add them up, you will get the total of 2,614. Now subtract 2,610 to get 4,410