210913140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3515219}}^1$

素因数の和:3515231

約数の個数: 24

約数和(自身を含む): 590556960

約数和(自身を除く): 379643820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3515219, 7030438, 10545657, 14060876, 17576095, 21091314, 35152190, 42182628, 52728285, 70304380, 105456570, 210913140]

約数ペア:

[(1, 210913140), (2, 105456570), (3, 70304380), (4, 52728285), (5, 42182628), (6, 35152190), (10, 21091314), (12, 17576095), (15, 14060876), (20, 10545657), (30, 7030438), (60, 3515219)]