30183723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 46176000

約数和(自身を除く): 15992277

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 887, 1791, 2661, 3781, 7983, 11343, 16853, 34029, 50559, 151677, 176513, 529539, 1588617, 3353747, 10061241, 30183723]

約数ペア:

[(1, 30183723), (3, 10061241), (9, 3353747), (19, 1588617), (57, 529539), (171, 176513), (199, 151677), (597, 50559), (887, 34029), (1791, 16853), (2661, 11343), (3781, 7983)]