30751268

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 54949440

約数和(自身を除く): 24198172

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 739, 1478, 2956, 10403, 20806, 41612, 74639, 76117, 149278, 152234, 298556, 304468, 7687817, 15375634, 30751268]

約数ペア:

[(1, 30751268), (2, 15375634), (4, 7687817), (101, 304468), (103, 298556), (202, 152234), (206, 149278), (404, 76117), (412, 74639), (739, 41612), (1478, 20806), (2956, 10403)]