49236540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{820609}}^1$

素因数の和:820621

約数の個数: 24

約数和(自身を含む): 137862480

約数和(自身を除く): 88625940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 820609, 1641218, 2461827, 3282436, 4103045, 4923654, 8206090, 9847308, 12309135, 16412180, 24618270, 49236540]

約数ペア:

[(1, 49236540), (2, 24618270), (3, 16412180), (4, 12309135), (5, 9847308), (6, 8206090), (10, 4923654), (12, 4103045), (15, 3282436), (20, 2461827), (30, 1641218), (60, 820609)]