28374660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157637}}^1$

素因数の和:157652

約数の個数: 36

約数和(自身を含む): 86070348

約数和(自身を除く): 57695688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 157637, 315274, 472911, 630548, 788185, 945822, 1418733, 1576370, 1891644, 2364555, 2837466, 3152740, 4729110, 5674932, 7093665, 9458220, 14187330, 28374660]

約数ペア:

[(1, 28374660), (2, 14187330), (3, 9458220), (4, 7093665), (5, 5674932), (6, 4729110), (9, 3152740), (10, 2837466), (12, 2364555), (15, 1891644), (18, 1576370), (20, 1418733), (30, 945822), (36, 788185), (45, 630548), (60, 472911), (90, 315274), (180, 157637)]