31922830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29287}}^1$

素因数の和:29403

約数の個数: 16

約数和(自身を含む): 57990240

約数和(自身を除く): 26067410

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 29287, 58574, 146435, 292870, 3192283, 6384566, 15961415, 31922830]

約数ペア:

[(1, 31922830), (2, 15961415), (5, 6384566), (10, 3192283), (109, 292870), (218, 146435), (545, 58574), (1090, 29287)]