57686130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{640957}}^1$

素因数の和:640970

約数の個数: 24

約数和(自身を含む): 149984172

約数和(自身を除く): 92298042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 640957, 1281914, 1922871, 3204785, 3845742, 5768613, 6409570, 9614355, 11537226, 19228710, 28843065, 57686130]

約数ペア:

[(1, 57686130), (2, 28843065), (3, 19228710), (5, 11537226), (6, 9614355), (9, 6409570), (10, 5768613), (15, 3845742), (18, 3204785), (30, 1922871), (45, 1281914), (90, 640957)]