155330940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4969}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 435849120

約数和(自身を除く): 280518180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 4969, 5210, 6252, 7815, 9938, 10420, 14907, 15630, 19876, 24845, 29814, 31260, 49690, 59628, 74535, 99380, 149070, 298140, 2588849, 5177698, 7766547, 10355396, 12944245, 15533094, 25888490, 31066188, 38832735, 51776980, 77665470, 155330940]

約数ペア:

[(1, 155330940), (2, 77665470), (3, 51776980), (4, 38832735), (5, 31066188), (6, 25888490), (10, 15533094), (12, 12944245), (15, 10355396), (20, 7766547), (30, 5177698), (60, 2588849), (521, 298140), (1042, 149070), (1563, 99380), (2084, 74535), (2605, 59628), (3126, 49690), (4969, 31260), (5210, 29814), (6252, 24845), (7815, 19876), (9938, 15630), (10420, 14907)]