30255274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127123}}^1$

素因数の和:127149

約数の個数: 16

約数和(自身を含む): 54917568

約数和(自身を除く): 24662294

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127123, 254246, 889861, 1779722, 2161091, 4322182, 15127637, 30255274]

約数ペア:

[(1, 30255274), (2, 15127637), (7, 4322182), (14, 2161091), (17, 1779722), (34, 889861), (119, 254246), (238, 127123)]