30740066

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{24671}}^1$

素因数の和:24769

約数の個数: 16

約数和(自身を含む): 53291520

約数和(自身を除く): 22551454

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 24671, 49342, 172697, 345394, 2195719, 4391438, 15370033, 30740066]

約数ペア:

[(1, 30740066), (2, 15370033), (7, 4391438), (14, 2195719), (89, 345394), (178, 172697), (623, 49342), (1246, 24671)]