30520742

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6469}}^1$

素因数の和:6815

約数の個数: 16

約数和(自身を含む): 52484640

約数和(自身を除く): 21963898

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 6469, 12938, 45283, 90566, 2180053, 4360106, 15260371, 30520742]

約数ペア:

[(1, 30520742), (2, 15260371), (7, 4360106), (14, 2180053), (337, 90566), (674, 45283), (2359, 12938), (4718, 6469)]