28789260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479821}}^1$

素因数の和:479833

約数の個数: 24

約数和(自身を含む): 80610096

約数和(自身を除く): 51820836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479821, 959642, 1439463, 1919284, 2399105, 2878926, 4798210, 5757852, 7197315, 9596420, 14394630, 28789260]

約数ペア:

[(1, 28789260), (2, 14394630), (3, 9596420), (4, 7197315), (5, 5757852), (6, 4798210), (10, 2878926), (12, 2399105), (15, 1919284), (20, 1439463), (30, 959642), (60, 479821)]