18279060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304651}}^1$

素因数の和:304663

約数の個数: 24

約数和(自身を含む): 51181536

約数和(自身を除く): 32902476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304651, 609302, 913953, 1218604, 1523255, 1827906, 3046510, 3655812, 4569765, 6093020, 9139530, 18279060]

約数ペア:

[(1, 18279060), (2, 9139530), (3, 6093020), (4, 4569765), (5, 3655812), (6, 3046510), (10, 1827906), (12, 1523255), (15, 1218604), (20, 913953), (30, 609302), (60, 304651)]