51382860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856381}}^1$

素因数の和:856393

約数の個数: 24

約数和(自身を含む): 143872176

約数和(自身を除く): 92489316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856381, 1712762, 2569143, 3425524, 4281905, 5138286, 8563810, 10276572, 12845715, 17127620, 25691430, 51382860]

約数ペア:

[(1, 51382860), (2, 25691430), (3, 17127620), (4, 12845715), (5, 10276572), (6, 8563810), (10, 5138286), (12, 4281905), (15, 3425524), (20, 2569143), (30, 1712762), (60, 856381)]