30545080

素因数分解:

$2^3\times 5^1\times {\mathrm{763627}}^1$

素因数の和:763638

約数の個数: 16

約数和(自身を含む): 68726520

約数和(自身を除く): 38181440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 763627, 1527254, 3054508, 3818135, 6109016, 7636270, 15272540, 30545080]

約数ペア:

[(1, 30545080), (2, 15272540), (4, 7636270), (5, 6109016), (8, 3818135), (10, 3054508), (20, 1527254), (40, 763627)]