28839660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480661}}^1$

素因数の和:480673

約数の個数: 24

約数和(自身を含む): 80751216

約数和(自身を除く): 51911556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480661, 961322, 1441983, 1922644, 2403305, 2883966, 4806610, 5767932, 7209915, 9613220, 14419830, 28839660]

約数ペア:

[(1, 28839660), (2, 14419830), (3, 9613220), (4, 7209915), (5, 5767932), (6, 4806610), (10, 2883966), (12, 2403305), (15, 1922644), (20, 1441983), (30, 961322), (60, 480661)]