30847228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 55931904

約数和(自身を除く): 25084676

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 2311, 3337, 4622, 6674, 9244, 13348, 108617, 164081, 217234, 328162, 434468, 656324, 7711807, 15423614, 30847228]

約数ペア:

[(1, 30847228), (2, 15423614), (4, 7711807), (47, 656324), (71, 434468), (94, 328162), (142, 217234), (188, 164081), (284, 108617), (2311, 13348), (3337, 9244), (4622, 6674)]