2531070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{28123}}^1$

素因数の和:28136

約数の個数: 24

約数和(自身を含む): 6581016

約数和(自身を除く): 4049946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 28123, 56246, 84369, 140615, 168738, 253107, 281230, 421845, 506214, 843690, 1265535, 2531070]

約数ペア:

[(1, 2531070), (2, 1265535), (3, 843690), (5, 506214), (6, 421845), (9, 281230), (10, 253107), (15, 168738), (18, 140615), (30, 84369), (45, 56246), (90, 28123)]