28522020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475367}}^1$

素因数の和:475379

約数の個数: 24

約数和(自身を含む): 79861824

約数和(自身を除く): 51339804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475367, 950734, 1426101, 1901468, 2376835, 2852202, 4753670, 5704404, 7130505, 9507340, 14261010, 28522020]

約数ペア:

[(1, 28522020), (2, 14261010), (3, 9507340), (4, 7130505), (5, 5704404), (6, 4753670), (10, 2852202), (12, 2376835), (15, 1901468), (20, 1426101), (30, 950734), (60, 475367)]