28124220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468737}}^1$

素因数の和:468749

約数の個数: 24

約数和(自身を含む): 78747984

約数和(自身を除く): 50623764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468737, 937474, 1406211, 1874948, 2343685, 2812422, 4687370, 5624844, 7031055, 9374740, 14062110, 28124220]

約数ペア:

[(1, 28124220), (2, 14062110), (3, 9374740), (4, 7031055), (5, 5624844), (6, 4687370), (10, 2812422), (12, 2343685), (15, 1874948), (20, 1406211), (30, 937474), (60, 468737)]