30512612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{45137}}^1$

素因数の和:45167

約数の個数: 18

約数和(自身を含む): 57821778

約数和(自身を除く): 27309166

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 45137, 90274, 180548, 586781, 1173562, 2347124, 7628153, 15256306, 30512612]

約数ペア:

[(1, 30512612), (2, 15256306), (4, 7628153), (13, 2347124), (26, 1173562), (52, 586781), (169, 180548), (338, 90274), (676, 45137)]