27961570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30727}}^1$

素因数の和:30754

約数の個数: 32

約数和(自身を含む): 61947648

約数和(自身を除く): 33986078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 30727, 61454, 153635, 215089, 307270, 399451, 430178, 798902, 1075445, 1997255, 2150890, 2796157, 3994510, 5592314, 13980785, 27961570]

約数ペア:

[(1, 27961570), (2, 13980785), (5, 5592314), (7, 3994510), (10, 2796157), (13, 2150890), (14, 1997255), (26, 1075445), (35, 798902), (65, 430178), (70, 399451), (91, 307270), (130, 215089), (182, 153635), (455, 61454), (910, 30727)]