255265470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91493}}^1$

素因数の和:91537

約数の個数: 48

約数和(自身を含む): 685107072

約数和(自身を除く): 429841602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 91493, 182986, 274479, 457465, 548958, 823437, 914930, 1372395, 1646874, 2744790, 2836283, 4117185, 5672566, 8234370, 8508849, 14181415, 17017698, 25526547, 28362830, 42544245, 51053094, 85088490, 127632735, 255265470]

約数ペア:

[(1, 255265470), (2, 127632735), (3, 85088490), (5, 51053094), (6, 42544245), (9, 28362830), (10, 25526547), (15, 17017698), (18, 14181415), (30, 8508849), (31, 8234370), (45, 5672566), (62, 4117185), (90, 2836283), (93, 2744790), (155, 1646874), (186, 1372395), (279, 914930), (310, 823437), (465, 548958), (558, 457465), (930, 274479), (1395, 182986), (2790, 91493)]