28466220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474437}}^1$

素因数の和:474449

約数の個数: 24

約数和(自身を含む): 79705584

約数和(自身を除く): 51239364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474437, 948874, 1423311, 1897748, 2372185, 2846622, 4744370, 5693244, 7116555, 9488740, 14233110, 28466220]

約数ペア:

[(1, 28466220), (2, 14233110), (3, 9488740), (4, 7116555), (5, 5693244), (6, 4744370), (10, 2846622), (12, 2372185), (15, 1897748), (20, 1423311), (30, 948874), (60, 474437)]