28142220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469037}}^1$

素因数の和:469049

約数の個数: 24

約数和(自身を含む): 78798384

約数和(自身を除く): 50656164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469037, 938074, 1407111, 1876148, 2345185, 2814222, 4690370, 5628444, 7035555, 9380740, 14071110, 28142220]

約数ペア:

[(1, 28142220), (2, 14071110), (3, 9380740), (4, 7035555), (5, 5628444), (6, 4690370), (10, 2814222), (12, 2345185), (15, 1876148), (20, 1407111), (30, 938074), (60, 469037)]