30756854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 47297520

約数和(自身を除く): 16540666

約数列:

[1, 2, 53, 106, 179, 358, 1621, 3242, 9487, 18974, 85913, 171826, 290159, 580318, 15378427, 30756854]

約数ペア:

[(1, 30756854), (2, 15378427), (53, 580318), (106, 290159), (179, 171826), (358, 85913), (1621, 18974), (3242, 9487)]