Q: What is the sum of all factors of the number 30,591 excluding 30,591?
A: 19,329
The factors of the number 30,591 are: 1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 927, 1133, 2781, 3399, 10197, 30591.
If you add them up, you will get the total of 30,610. Now subtract 30,591 to get 19,329