251554530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{5297}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 604226304

約数和(自身を除く): 352671774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1583, 3166, 4749, 5297, 7915, 9498, 10594, 15830, 15891, 23745, 26485, 31782, 47490, 52970, 79455, 158910, 8385151, 16770302, 25155453, 41925755, 50310906, 83851510, 125777265, 251554530]

約数ペア:

[(1, 251554530), (2, 125777265), (3, 83851510), (5, 50310906), (6, 41925755), (10, 25155453), (15, 16770302), (30, 8385151), (1583, 158910), (3166, 79455), (4749, 52970), (5297, 47490), (7915, 31782), (9498, 26485), (10594, 23745), (15830, 15891)]