30719782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11437}}^1$

素因数の和:11535

約数の個数: 16

約数和(自身を含む): 49412160

約数和(自身を除く): 18692378

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 11437, 22874, 194429, 388858, 903523, 1807046, 15359891, 30719782]

約数ペア:

[(1, 30719782), (2, 15359891), (17, 1807046), (34, 903523), (79, 388858), (158, 194429), (1343, 22874), (2686, 11437)]