30508414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18671}}^1$

素因数の和:18735

約数の個数: 16

約数和(自身を含む): 49294080

約数和(自身を除く): 18785666

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18671, 37342, 354749, 709498, 802853, 1605706, 15254207, 30508414]

約数ペア:

[(1, 30508414), (2, 15254207), (19, 1605706), (38, 802853), (43, 709498), (86, 354749), (817, 37342), (1634, 18671)]