308974990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{36739}}^1$

素因数の和:36804

約数の個数: 24

約数和(自身を含む): 576009720

約数和(自身を除く): 267034730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 36739, 73478, 183695, 367390, 1065431, 2130862, 5327155, 10654310, 30897499, 61794998, 154487495, 308974990]

約数ペア:

[(1, 308974990), (2, 154487495), (5, 61794998), (10, 30897499), (29, 10654310), (58, 5327155), (145, 2130862), (290, 1065431), (841, 367390), (1682, 183695), (4205, 73478), (8410, 36739)]