29757220

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1619}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 62596800

約数和(自身を除く): 32839580

約数列:

[1, 2, 4, 5, 10, 20, 919, 1619, 1838, 3238, 3676, 4595, 6476, 8095, 9190, 16190, 18380, 32380, 1487861, 2975722, 5951444, 7439305, 14878610, 29757220]

約数ペア:

[(1, 29757220), (2, 14878610), (4, 7439305), (5, 5951444), (10, 2975722), (20, 1487861), (919, 32380), (1619, 18380), (1838, 16190), (3238, 9190), (3676, 8095), (4595, 6476)]