31500012

素因数分解:

$2^2\times 3^1\times {\mathrm{2625001}}^1$

素因数の和:2625008

約数の個数: 12

約数和(自身を含む): 73500056

約数和(自身を除く): 42000044

約数列:

[1, 2, 3, 4, 6, 12, 2625001, 5250002, 7875003, 10500004, 15750006, 31500012]

約数ペア:

[(1, 31500012), (2, 15750006), (3, 10500004), (4, 7875003), (6, 5250002), (12, 2625001)]