12890910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7283}}^1$

素因数の和:7352

約数の個数: 32

約数和(自身を含む): 31466880

約数和(自身を除く): 18575970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 7283, 14566, 21849, 36415, 43698, 72830, 109245, 218490, 429697, 859394, 1289091, 2148485, 2578182, 4296970, 6445455, 12890910]

約数ペア:

[(1, 12890910), (2, 6445455), (3, 4296970), (5, 2578182), (6, 2148485), (10, 1289091), (15, 859394), (30, 429697), (59, 218490), (118, 109245), (177, 72830), (295, 43698), (354, 36415), (590, 21849), (885, 14566), (1770, 7283)]