30126021

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 43107456

約数和(自身を除く): 12981435

約数列:

[1, 3, 23, 41, 69, 123, 463, 529, 943, 1389, 1587, 2829, 10649, 18983, 21689, 31947, 56949, 65067, 244927, 436609, 734781, 1309827, 10042007, 30126021]

約数ペア:

[(1, 30126021), (3, 10042007), (23, 1309827), (41, 734781), (69, 436609), (123, 244927), (463, 65067), (529, 56949), (943, 31947), (1389, 21689), (1587, 18983), (2829, 10649)]