1940670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21563}}^1$

素因数の和:21576

約数の個数: 24

約数和(自身を含む): 5045976

約数和(自身を除く): 3105306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21563, 43126, 64689, 107815, 129378, 194067, 215630, 323445, 388134, 646890, 970335, 1940670]

約数ペア:

[(1, 1940670), (2, 970335), (3, 646890), (5, 388134), (6, 323445), (9, 215630), (10, 194067), (15, 129378), (18, 107815), (30, 64689), (45, 43126), (90, 21563)]