30715310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43261}}^1$

素因数の和:43339

約数の個数: 16

約数和(自身を含む): 56067552

約数和(自身を除く): 25352242

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 43261, 86522, 216305, 432610, 3071531, 6143062, 15357655, 30715310]

約数ペア:

[(1, 30715310), (2, 15357655), (5, 6143062), (10, 3071531), (71, 432610), (142, 216305), (355, 86522), (710, 43261)]