123465330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457279}}^1$

素因数の和:457295

約数の個数: 32

約数和(自身を含む): 329241600

約数和(自身を除く): 205776270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457279, 914558, 1371837, 2286395, 2743674, 4115511, 4572790, 6859185, 8231022, 12346533, 13718370, 20577555, 24693066, 41155110, 61732665, 123465330]

約数ペア:

[(1, 123465330), (2, 61732665), (3, 41155110), (5, 24693066), (6, 20577555), (9, 13718370), (10, 12346533), (15, 8231022), (18, 6859185), (27, 4572790), (30, 4115511), (45, 2743674), (54, 2286395), (90, 1371837), (135, 914558), (270, 457279)]