Q: What is the sum of all factors of the number 27,390 excluding 27,390?
A: 45,186
The factors of the number 27,390 are: 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 830, 913, 1245, 1826, 2490, 2739, 4565, 5478, 9130, 13695, 27390.
If you add them up, you will get the total of 27,435. Now subtract 27,390 to get 45,186