38418990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1280633}}^1$

素因数の和:1280643

約数の個数: 16

約数和(自身を含む): 92205648

約数和(自身を除く): 53786658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1280633, 2561266, 3841899, 6403165, 7683798, 12806330, 19209495, 38418990]

約数ペア:

[(1, 38418990), (2, 19209495), (3, 12806330), (5, 7683798), (6, 6403165), (10, 3841899), (15, 2561266), (30, 1280633)]