1719626820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28660447}}^1$

素因数の和:28660459

約数の個数: 24

約数和(自身を含む): 4814955264

約数和(自身を除く): 3095328444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28660447, 57320894, 85981341, 114641788, 143302235, 171962682, 286604470, 343925364, 429906705, 573208940, 859813410, 1719626820]

約数ペア:

[(1, 1719626820), (2, 859813410), (3, 573208940), (4, 429906705), (5, 343925364), (6, 286604470), (10, 171962682), (12, 143302235), (15, 114641788), (20, 85981341), (30, 57320894), (60, 28660447)]