51032820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27437}}^1$

素因数の和:27480

約数の個数: 48

約数和(自身を含む): 147506688

約数和(自身を除く): 96473868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 27437, 54874, 82311, 109748, 137185, 164622, 274370, 329244, 411555, 548740, 823110, 850547, 1646220, 1701094, 2551641, 3402188, 4252735, 5103282, 8505470, 10206564, 12758205, 17010940, 25516410, 51032820]

約数ペア:

[(1, 51032820), (2, 25516410), (3, 17010940), (4, 12758205), (5, 10206564), (6, 8505470), (10, 5103282), (12, 4252735), (15, 3402188), (20, 2551641), (30, 1701094), (31, 1646220), (60, 850547), (62, 823110), (93, 548740), (124, 411555), (155, 329244), (186, 274370), (310, 164622), (372, 137185), (465, 109748), (620, 82311), (930, 54874), (1860, 27437)]