1809221460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30153691}}^1$

素因数の和:30153703

約数の個数: 24

約数和(自身を含む): 5065820256

約数和(自身を除く): 3256598796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30153691, 60307382, 90461073, 120614764, 150768455, 180922146, 301536910, 361844292, 452305365, 603073820, 904610730, 1809221460]

約数ペア:

[(1, 1809221460), (2, 904610730), (3, 603073820), (4, 452305365), (5, 361844292), (6, 301536910), (10, 180922146), (12, 150768455), (15, 120614764), (20, 90461073), (30, 60307382), (60, 30153691)]