Q: What is the sum of all factors of the number 33,990 excluding 33,990?
A: 55,866
The factors of the number 33,990 are: 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 1030, 1133, 1545, 2266, 3090, 3399, 5665, 6798, 11330, 16995, 33990.
If you add them up, you will get the total of 34,045. Now subtract 33,990 to get 55,866