30131439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 43394400

約数和(自身を除く): 13262961

約数列:

[1, 3, 13, 39, 409, 1227, 1889, 5317, 5667, 15951, 24557, 73671, 772601, 2317803, 10043813, 30131439]

約数ペア:

[(1, 30131439), (3, 10043813), (13, 2317803), (39, 772601), (409, 73671), (1227, 24557), (1889, 15951), (5317, 5667)]