30504026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 55496448

約数和(自身を除く): 24992422

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 1553, 2806, 3106, 9821, 10871, 19642, 21742, 35719, 71438, 94733, 189466, 250033, 500066, 663131, 1326262, 2178859, 4357718, 15252013, 30504026]

約数ペア:

[(1, 30504026), (2, 15252013), (7, 4357718), (14, 2178859), (23, 1326262), (46, 663131), (61, 500066), (122, 250033), (161, 189466), (322, 94733), (427, 71438), (854, 35719), (1403, 21742), (1553, 19642), (2806, 10871), (3106, 9821)]