51147270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{568303}}^1$

素因数の和:568316

約数の個数: 24

約数和(自身を含む): 132983136

約数和(自身を除く): 81835866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 568303, 1136606, 1704909, 2841515, 3409818, 5114727, 5683030, 8524545, 10229454, 17049090, 25573635, 51147270]

約数ペア:

[(1, 51147270), (2, 25573635), (3, 17049090), (5, 10229454), (6, 8524545), (9, 5683030), (10, 5114727), (15, 3409818), (18, 2841515), (30, 1704909), (45, 1136606), (90, 568303)]