12680030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6067}}^1$

素因数の和:6104

約数の個数: 32

約数和(自身を含む): 26213760

約数和(自身を除く): 13533730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6067, 12134, 30335, 60670, 66737, 115273, 133474, 230546, 333685, 576365, 667370, 1152730, 1268003, 2536006, 6340015, 12680030]

約数ペア:

[(1, 12680030), (2, 6340015), (5, 2536006), (10, 1268003), (11, 1152730), (19, 667370), (22, 576365), (38, 333685), (55, 230546), (95, 133474), (110, 115273), (190, 66737), (209, 60670), (418, 30335), (1045, 12134), (2090, 6067)]