31024870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 58211136

約数和(自身を除く): 27186266

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 1181, 2362, 2627, 5254, 5905, 11810, 13135, 26270, 43697, 83851, 87394, 167702, 218485, 419255, 436970, 838510, 3102487, 6204974, 15512435, 31024870]

約数ペア:

[(1, 31024870), (2, 15512435), (5, 6204974), (10, 3102487), (37, 838510), (71, 436970), (74, 419255), (142, 218485), (185, 167702), (355, 87394), (370, 83851), (710, 43697), (1181, 26270), (2362, 13135), (2627, 11810), (5254, 5905)]