30605638

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20431}}^1$

素因数の和:20547

約数の個数: 16

約数和(自身を含む): 52959744

約数和(自身を除く): 22354106

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 20431, 40862, 143017, 286034, 2186117, 4372234, 15302819, 30605638]

約数ペア:

[(1, 30605638), (2, 15302819), (7, 4372234), (14, 2186117), (107, 286034), (214, 143017), (749, 40862), (1498, 20431)]