30908486

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51343}}^1$

素因数の和:51395

約数の個数: 16

約数和(自身を含む): 54219264

約数和(自身を除く): 23310778

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 51343, 102686, 359401, 718802, 2207749, 4415498, 15454243, 30908486]

約数ペア:

[(1, 30908486), (2, 15454243), (7, 4415498), (14, 2207749), (43, 718802), (86, 359401), (301, 102686), (602, 51343)]