30247981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 34637760

約数和(自身を除く): 4389779

約数列:

[1, 17, 19, 37, 323, 629, 703, 2531, 11951, 43027, 48089, 93647, 817513, 1591999, 1779293, 30247981]

約数ペア:

[(1, 30247981), (17, 1779293), (19, 1591999), (37, 817513), (323, 93647), (629, 48089), (703, 43027), (2531, 11951)]