51854730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2647}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 124689024

約数和(自身を除く): 72834294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 2647, 3265, 3918, 5294, 6530, 7941, 9795, 13235, 15882, 19590, 26470, 39705, 79410, 1728491, 3456982, 5185473, 8642455, 10370946, 17284910, 25927365, 51854730]

約数ペア:

[(1, 51854730), (2, 25927365), (3, 17284910), (5, 10370946), (6, 8642455), (10, 5185473), (15, 3456982), (30, 1728491), (653, 79410), (1306, 39705), (1959, 26470), (2647, 19590), (3265, 15882), (3918, 13235), (5294, 9795), (6530, 7941)]