31090610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107209}}^1$

素因数の和:107245

約数の個数: 16

約数和(自身を含む): 57893400

約数和(自身を除く): 26802790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 107209, 214418, 536045, 1072090, 3109061, 6218122, 15545305, 31090610]

約数ペア:

[(1, 31090610), (2, 15545305), (5, 6218122), (10, 3109061), (29, 1072090), (58, 536045), (145, 214418), (290, 107209)]