128950110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{477593}}^1$

素因数の和:477609

約数の個数: 32

約数和(自身を含む): 343867680

約数和(自身を除く): 214917570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 477593, 955186, 1432779, 2387965, 2865558, 4298337, 4775930, 7163895, 8596674, 12895011, 14327790, 21491685, 25790022, 42983370, 64475055, 128950110]

約数ペア:

[(1, 128950110), (2, 64475055), (3, 42983370), (5, 25790022), (6, 21491685), (9, 14327790), (10, 12895011), (15, 8596674), (18, 7163895), (27, 4775930), (30, 4298337), (45, 2865558), (54, 2387965), (90, 1432779), (135, 955186), (270, 477593)]