28719060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478651}}^1$

素因数の和:478663

約数の個数: 24

約数和(自身を含む): 80413536

約数和(自身を除く): 51694476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478651, 957302, 1435953, 1914604, 2393255, 2871906, 4786510, 5743812, 7179765, 9573020, 14359530, 28719060]

約数ペア:

[(1, 28719060), (2, 14359530), (3, 9573020), (4, 7179765), (5, 5743812), (6, 4786510), (10, 2871906), (12, 2393255), (15, 1914604), (20, 1435953), (30, 957302), (60, 478651)]