30742852

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1697}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 61617024

約数和(自身を除く): 30874172

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1697, 2588, 3394, 4529, 6788, 9058, 11879, 18116, 23758, 47516, 1097959, 2195918, 4391836, 7685713, 15371426, 30742852]

約数ペア:

[(1, 30742852), (2, 15371426), (4, 7685713), (7, 4391836), (14, 2195918), (28, 1097959), (647, 47516), (1294, 23758), (1697, 18116), (2588, 11879), (3394, 9058), (4529, 6788)]