30708494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12811

約数の個数: 16

約数和(自身を含む): 49463136

約数和(自身を除く): 18754642

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12721, 25442, 216257, 432514, 903191, 1806382, 15354247, 30708494]

約数ペア:

[(1, 30708494), (2, 15354247), (17, 1806382), (34, 903191), (71, 432514), (142, 216257), (1207, 25442), (2414, 12721)]