30809672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89563}}^1$

素因数の和:89612

約数の個数: 16

約数和(自身を含む): 59112240

約数和(自身を除く): 28302568

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 89563, 179126, 358252, 716504, 3851209, 7702418, 15404836, 30809672]

約数ペア:

[(1, 30809672), (2, 15404836), (4, 7702418), (8, 3851209), (43, 716504), (86, 358252), (172, 179126), (344, 89563)]