140729730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4690991}}^1$

素因数の和:4691001

約数の個数: 16

約数和(自身を含む): 337751424

約数和(自身を除く): 197021694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4690991, 9381982, 14072973, 23454955, 28145946, 46909910, 70364865, 140729730]

約数ペア:

[(1, 140729730), (2, 70364865), (3, 46909910), (5, 28145946), (6, 23454955), (10, 14072973), (15, 9381982), (30, 4690991)]