30705846

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{19913}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 61653744

約数和(自身を除く): 30947898

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 19913, 39826, 59739, 119478, 5117641, 10235282, 15352923, 30705846]

約数ペア:

[(1, 30705846), (2, 15352923), (3, 10235282), (6, 5117641), (257, 119478), (514, 59739), (771, 39826), (1542, 19913)]