3133140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 8897280

約数和(自身を除く): 5764140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 661, 790, 948, 1185, 1322, 1580, 1983, 2370, 2644, 3305, 3966, 4740, 6610, 7932, 9915, 13220, 19830, 39660, 52219, 104438, 156657, 208876, 261095, 313314, 522190, 626628, 783285, 1044380, 1566570, 3133140]

約数ペア:

[(1, 3133140), (2, 1566570), (3, 1044380), (4, 783285), (5, 626628), (6, 522190), (10, 313314), (12, 261095), (15, 208876), (20, 156657), (30, 104438), (60, 52219), (79, 39660), (158, 19830), (237, 13220), (316, 9915), (395, 7932), (474, 6610), (661, 4740), (790, 3966), (948, 3305), (1185, 2644), (1322, 2370), (1580, 1983)]