31093220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53609}}^1$

素因数の和:53647

約数の個数: 24

約数和(自身を含む): 67548600

約数和(自身を除く): 36455380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53609, 107218, 214436, 268045, 536090, 1072180, 1554661, 3109322, 6218644, 7773305, 15546610, 31093220]

約数ペア:

[(1, 31093220), (2, 15546610), (4, 7773305), (5, 6218644), (10, 3109322), (20, 1554661), (29, 1072180), (58, 536090), (116, 268045), (145, 214436), (290, 107218), (580, 53609)]