38581860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643031}}^1$

素因数の和:643043

約数の個数: 24

約数和(自身を含む): 108029376

約数和(自身を除く): 69447516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643031, 1286062, 1929093, 2572124, 3215155, 3858186, 6430310, 7716372, 9645465, 12860620, 19290930, 38581860]

約数ペア:

[(1, 38581860), (2, 19290930), (3, 12860620), (4, 9645465), (5, 7716372), (6, 6430310), (10, 3858186), (12, 3215155), (15, 2572124), (20, 1929093), (30, 1286062), (60, 643031)]