49308540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821809}}^1$

素因数の和:821821

約数の個数: 24

約数和(自身を含む): 138064080

約数和(自身を除く): 88755540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821809, 1643618, 2465427, 3287236, 4109045, 4930854, 8218090, 9861708, 12327135, 16436180, 24654270, 49308540]

約数ペア:

[(1, 49308540), (2, 24654270), (3, 16436180), (4, 12327135), (5, 9861708), (6, 8218090), (10, 4930854), (12, 4109045), (15, 3287236), (20, 2465427), (30, 1643618), (60, 821809)]