18085290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 43727040

約数和(自身を除く): 25641750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4337, 8674, 13011, 21685, 26022, 43370, 65055, 130110, 602843, 1205686, 1808529, 3014215, 3617058, 6028430, 9042645, 18085290]

約数ペア:

[(1, 18085290), (2, 9042645), (3, 6028430), (5, 3617058), (6, 3014215), (10, 1808529), (15, 1205686), (30, 602843), (139, 130110), (278, 65055), (417, 43370), (695, 26022), (834, 21685), (1390, 13011), (2085, 8674), (4170, 4337)]