30875945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 9310423

約数列:

[1, 5, 37, 47, 53, 67, 185, 235, 265, 335, 1739, 1961, 2479, 2491, 3149, 3551, 8695, 9805, 12395, 12455, 15745, 17755, 92167, 116513, 131387, 166897, 460835, 582565, 656935, 834485, 6175189, 30875945]

約数ペア:

[(1, 30875945), (5, 6175189), (37, 834485), (47, 656935), (53, 582565), (67, 460835), (185, 166897), (235, 131387), (265, 116513), (335, 92167), (1739, 17755), (1961, 15745), (2479, 12455), (2491, 12395), (3149, 9805), (3551, 8695)]