30667340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139397}}^1$

素因数の和:139417

約数の個数: 24

約数和(自身を含む): 70256592

約数和(自身を除く): 39589252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 139397, 278794, 557588, 696985, 1393970, 1533367, 2787940, 3066734, 6133468, 7666835, 15333670, 30667340]

約数ペア:

[(1, 30667340), (2, 15333670), (4, 7666835), (5, 6133468), (10, 3066734), (11, 2787940), (20, 1533367), (22, 1393970), (44, 696985), (55, 557588), (110, 278794), (220, 139397)]