22278660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{371311}}^1$

素因数の和:371323

約数の個数: 24

約数和(自身を含む): 62380416

約数和(自身を除く): 40101756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 371311, 742622, 1113933, 1485244, 1856555, 2227866, 3713110, 4455732, 5569665, 7426220, 11139330, 22278660]

約数ペア:

[(1, 22278660), (2, 11139330), (3, 7426220), (4, 5569665), (5, 4455732), (6, 3713110), (10, 2227866), (12, 1856555), (15, 1485244), (20, 1113933), (30, 742622), (60, 371311)]