30261392

素因数分解:

$2^4\times 7^1\times {\mathrm{270191}}^1$

素因数の和:270206

約数の個数: 20

約数和(自身を含む): 67007616

約数和(自身を除く): 36746224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270191, 540382, 1080764, 1891337, 2161528, 3782674, 4323056, 7565348, 15130696, 30261392]

約数ペア:

[(1, 30261392), (2, 15130696), (4, 7565348), (7, 4323056), (8, 3782674), (14, 2161528), (16, 1891337), (28, 1080764), (56, 540382), (112, 270191)]