38609580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643493}}^1$

素因数の和:643505

約数の個数: 24

約数和(自身を含む): 108106992

約数和(自身を除く): 69497412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643493, 1286986, 1930479, 2573972, 3217465, 3860958, 6434930, 7721916, 9652395, 12869860, 19304790, 38609580]

約数ペア:

[(1, 38609580), (2, 19304790), (3, 12869860), (4, 9652395), (5, 7721916), (6, 6434930), (10, 3860958), (12, 3217465), (15, 2573972), (20, 1930479), (30, 1286986), (60, 643493)]