18343140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305719}}^1$

素因数の和:305731

約数の個数: 24

約数和(自身を含む): 51360960

約数和(自身を除く): 33017820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305719, 611438, 917157, 1222876, 1528595, 1834314, 3057190, 3668628, 4585785, 6114380, 9171570, 18343140]

約数ペア:

[(1, 18343140), (2, 9171570), (3, 6114380), (4, 4585785), (5, 3668628), (6, 3057190), (10, 1834314), (12, 1528595), (15, 1222876), (20, 917157), (30, 611438), (60, 305719)]