30757620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4703}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 86929920

約数和(自身を除く): 56172300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4703, 6540, 9406, 14109, 18812, 23515, 28218, 47030, 56436, 70545, 94060, 141090, 282180, 512627, 1025254, 1537881, 2050508, 2563135, 3075762, 5126270, 6151524, 7689405, 10252540, 15378810, 30757620]

約数ペア:

[(1, 30757620), (2, 15378810), (3, 10252540), (4, 7689405), (5, 6151524), (6, 5126270), (10, 3075762), (12, 2563135), (15, 2050508), (20, 1537881), (30, 1025254), (60, 512627), (109, 282180), (218, 141090), (327, 94060), (436, 70545), (545, 56436), (654, 47030), (1090, 28218), (1308, 23515), (1635, 18812), (2180, 14109), (3270, 9406), (4703, 6540)]