90686220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2647}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 254462208

約数和(自身を除く): 163775988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2647, 2855, 3426, 5294, 5710, 6852, 7941, 8565, 10588, 11420, 13235, 15882, 17130, 26470, 31764, 34260, 39705, 52940, 79410, 158820, 1511437, 3022874, 4534311, 6045748, 7557185, 9068622, 15114370, 18137244, 22671555, 30228740, 45343110, 90686220]

約数ペア:

[(1, 90686220), (2, 45343110), (3, 30228740), (4, 22671555), (5, 18137244), (6, 15114370), (10, 9068622), (12, 7557185), (15, 6045748), (20, 4534311), (30, 3022874), (60, 1511437), (571, 158820), (1142, 79410), (1713, 52940), (2284, 39705), (2647, 34260), (2855, 31764), (3426, 26470), (5294, 17130), (5710, 15882), (6852, 13235), (7941, 11420), (8565, 10588)]