139135530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107857}}^1$

素因数の和:107910

約数の個数: 32

約数和(自身を含む): 341694144

約数和(自身を除く): 202558614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 107857, 215714, 323571, 539285, 647142, 1078570, 1617855, 3235710, 4637851, 9275702, 13913553, 23189255, 27827106, 46378510, 69567765, 139135530]

約数ペア:

[(1, 139135530), (2, 69567765), (3, 46378510), (5, 27827106), (6, 23189255), (10, 13913553), (15, 9275702), (30, 4637851), (43, 3235710), (86, 1617855), (129, 1078570), (215, 647142), (258, 539285), (430, 323571), (645, 215714), (1290, 107857)]