31800810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2213}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 76515840

約数和(自身を除く): 44715030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2213, 2395, 2874, 4426, 4790, 6639, 7185, 11065, 13278, 14370, 22130, 33195, 66390, 1060027, 2120054, 3180081, 5300135, 6360162, 10600270, 15900405, 31800810]

約数ペア:

[(1, 31800810), (2, 15900405), (3, 10600270), (5, 6360162), (6, 5300135), (10, 3180081), (15, 2120054), (30, 1060027), (479, 66390), (958, 33195), (1437, 22130), (2213, 14370), (2395, 13278), (2874, 11065), (4426, 7185), (4790, 6639)]