30401488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146161}}^1$

素因数の和:146182

約数の個数: 20

約数和(自身を含む): 63434308

約数和(自身を除く): 33032820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146161, 292322, 584644, 1169288, 1900093, 2338576, 3800186, 7600372, 15200744, 30401488]

約数ペア:

[(1, 30401488), (2, 15200744), (4, 7600372), (8, 3800186), (13, 2338576), (16, 1900093), (26, 1169288), (52, 584644), (104, 292322), (208, 146161)]