28901820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{481697}}^1$

素因数の和:481709

約数の個数: 24

約数和(自身を含む): 80925264

約数和(自身を除く): 52023444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 481697, 963394, 1445091, 1926788, 2408485, 2890182, 4816970, 5780364, 7225455, 9633940, 14450910, 28901820]

約数ペア:

[(1, 28901820), (2, 14450910), (3, 9633940), (4, 7225455), (5, 5780364), (6, 4816970), (10, 2890182), (12, 2408485), (15, 1926788), (20, 1445091), (30, 963394), (60, 481697)]