28615740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476929}}^1$

素因数の和:476941

約数の個数: 24

約数和(自身を含む): 80124240

約数和(自身を除く): 51508500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476929, 953858, 1430787, 1907716, 2384645, 2861574, 4769290, 5723148, 7153935, 9538580, 14307870, 28615740]

約数ペア:

[(1, 28615740), (2, 14307870), (3, 9538580), (4, 7153935), (5, 5723148), (6, 4769290), (10, 2861574), (12, 2384645), (15, 1907716), (20, 1430787), (30, 953858), (60, 476929)]