12984450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 32542560

約数和(自身を除く): 19558110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 214, 321, 535, 642, 809, 1070, 1605, 1618, 2427, 2675, 3210, 4045, 4854, 5350, 8025, 8090, 12135, 16050, 20225, 24270, 40450, 60675, 86563, 121350, 173126, 259689, 432815, 519378, 865630, 1298445, 2164075, 2596890, 4328150, 6492225, 12984450]

約数ペア:

[(1, 12984450), (2, 6492225), (3, 4328150), (5, 2596890), (6, 2164075), (10, 1298445), (15, 865630), (25, 519378), (30, 432815), (50, 259689), (75, 173126), (107, 121350), (150, 86563), (214, 60675), (321, 40450), (535, 24270), (642, 20225), (809, 16050), (1070, 12135), (1605, 8090), (1618, 8025), (2427, 5350), (2675, 4854), (3210, 4045)]