15488580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{258143}}^1$

素因数の和:258155

約数の個数: 24

約数和(自身を含む): 43368192

約数和(自身を除く): 27879612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 258143, 516286, 774429, 1032572, 1290715, 1548858, 2581430, 3097716, 3872145, 5162860, 7744290, 15488580]

約数ペア:

[(1, 15488580), (2, 7744290), (3, 5162860), (4, 3872145), (5, 3097716), (6, 2581430), (10, 1548858), (12, 1290715), (15, 1032572), (20, 774429), (30, 516286), (60, 258143)]