38661180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644353}}^1$

素因数の和:644365

約数の個数: 24

約数和(自身を含む): 108251472

約数和(自身を除く): 69590292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644353, 1288706, 1933059, 2577412, 3221765, 3866118, 6443530, 7732236, 9665295, 12887060, 19330590, 38661180]

約数ペア:

[(1, 38661180), (2, 19330590), (3, 12887060), (4, 9665295), (5, 7732236), (6, 6443530), (10, 3866118), (12, 3221765), (15, 2577412), (20, 1933059), (30, 1288706), (60, 644353)]