28532940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475549}}^1$

素因数の和:475561

約数の個数: 24

約数和(自身を含む): 79892400

約数和(自身を除く): 51359460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475549, 951098, 1426647, 1902196, 2377745, 2853294, 4755490, 5706588, 7133235, 9510980, 14266470, 28532940]

約数ペア:

[(1, 28532940), (2, 14266470), (3, 9510980), (4, 7133235), (5, 5706588), (6, 4755490), (10, 2853294), (12, 2377745), (15, 1902196), (20, 1426647), (30, 951098), (60, 475549)]