25298340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421639}}^1$

素因数の和:421651

約数の個数: 24

約数和(自身を含む): 70835520

約数和(自身を除く): 45537180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421639, 843278, 1264917, 1686556, 2108195, 2529834, 4216390, 5059668, 6324585, 8432780, 12649170, 25298340]

約数ペア:

[(1, 25298340), (2, 12649170), (3, 8432780), (4, 6324585), (5, 5059668), (6, 4216390), (10, 2529834), (12, 2108195), (15, 1686556), (20, 1264917), (30, 843278), (60, 421639)]