30707762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18793}}^1$

素因数の和:18857

約数の個数: 16

約数和(自身を含む): 49616160

約数和(自身を除く): 18908398

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18793, 37586, 357067, 714134, 808099, 1616198, 15353881, 30707762]

約数ペア:

[(1, 30707762), (2, 15353881), (19, 1616198), (38, 808099), (43, 714134), (86, 357067), (817, 37586), (1634, 18793)]