30156674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20627}}^1$

素因数の和:20689

約数の個数: 16

約数和(自身を含む): 49012128

約数和(自身を除く): 18855454

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 20627, 41254, 350659, 701318, 886961, 1773922, 15078337, 30156674]

約数ペア:

[(1, 30156674), (2, 15078337), (17, 1773922), (34, 886961), (43, 701318), (86, 350659), (731, 41254), (1462, 20627)]