255831570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2842573}}^1$

素因数の和:2842586

約数の個数: 24

約数和(自身を含む): 665162316

約数和(自身を除く): 409330746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2842573, 5685146, 8527719, 14212865, 17055438, 25583157, 28425730, 42638595, 51166314, 85277190, 127915785, 255831570]

約数ペア:

[(1, 255831570), (2, 127915785), (3, 85277190), (5, 51166314), (6, 42638595), (9, 28425730), (10, 25583157), (15, 17055438), (18, 14212865), (30, 8527719), (45, 5685146), (90, 2842573)]