30430834

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3391}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 52263936

約数和(自身を除く): 21833102

約数列:

[1, 2, 7, 14, 641, 1282, 3391, 4487, 6782, 8974, 23737, 47474, 2173631, 4347262, 15215417, 30430834]

約数ペア:

[(1, 30430834), (2, 15215417), (7, 4347262), (14, 2173631), (641, 47474), (1282, 23737), (3391, 8974), (4487, 6782)]