255730110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107903}}^1$

素因数の和:107992

約数の個数: 32

約数和(自身を含む): 621527040

約数和(自身を除く): 365796930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 107903, 215806, 323709, 539515, 647418, 1079030, 1618545, 3237090, 8524337, 17048674, 25573011, 42621685, 51146022, 85243370, 127865055, 255730110]

約数ペア:

[(1, 255730110), (2, 127865055), (3, 85243370), (5, 51146022), (6, 42621685), (10, 25573011), (15, 17048674), (30, 8524337), (79, 3237090), (158, 1618545), (237, 1079030), (395, 647418), (474, 539515), (790, 323709), (1185, 215806), (2370, 107903)]