30875494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62501}}^1$

素因数の和:62535

約数の個数: 16

約数和(自身を含む): 52501680

約数和(自身を除く): 21626186

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 62501, 125002, 812513, 1187519, 1625026, 2375038, 15437747, 30875494]

約数ペア:

[(1, 30875494), (2, 15437747), (13, 2375038), (19, 1625026), (26, 1187519), (38, 812513), (247, 125002), (494, 62501)]