2390338140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{30859}}^1$

素因数の和:32162

約数の個数: 48

約数和(自身を含む): 6698348160

約数和(自身を除く): 4308010020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2582, 3873, 5164, 6455, 7746, 12910, 15492, 19365, 25820, 30859, 38730, 61718, 77460, 92577, 123436, 154295, 185154, 308590, 370308, 462885, 617180, 925770, 1851540, 39838969, 79677938, 119516907, 159355876, 199194845, 239033814, 398389690, 478067628, 597584535, 796779380, 1195169070, 2390338140]

約数ペア:

[(1, 2390338140), (2, 1195169070), (3, 796779380), (4, 597584535), (5, 478067628), (6, 398389690), (10, 239033814), (12, 199194845), (15, 159355876), (20, 119516907), (30, 79677938), (60, 39838969), (1291, 1851540), (2582, 925770), (3873, 617180), (5164, 462885), (6455, 370308), (7746, 308590), (12910, 185154), (15492, 154295), (19365, 123436), (25820, 92577), (30859, 77460), (38730, 61718)]