28943220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{482387}}^1$

素因数の和:482399

約数の個数: 24

約数和(自身を含む): 81041184

約数和(自身を除く): 52097964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 482387, 964774, 1447161, 1929548, 2411935, 2894322, 4823870, 5788644, 7235805, 9647740, 14471610, 28943220]

約数ペア:

[(1, 28943220), (2, 14471610), (3, 9647740), (4, 7235805), (5, 5788644), (6, 4823870), (10, 2894322), (12, 2411935), (15, 1929548), (20, 1447161), (30, 964774), (60, 482387)]