149672790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1663031}}^1$

素因数の和:1663044

約数の個数: 24

約数和(自身を含む): 389149488

約数和(自身を除く): 239476698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1663031, 3326062, 4989093, 8315155, 9978186, 14967279, 16630310, 24945465, 29934558, 49890930, 74836395, 149672790]

約数ペア:

[(1, 149672790), (2, 74836395), (3, 49890930), (5, 29934558), (6, 24945465), (9, 16630310), (10, 14967279), (15, 9978186), (18, 8315155), (30, 4989093), (45, 3326062), (90, 1663031)]