30512258

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^2$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 53124096

約数和(自身を除く): 22611838

約数列:

[1, 2, 7, 14, 127, 131, 254, 262, 889, 917, 1778, 1834, 16637, 17161, 33274, 34322, 116459, 120127, 232918, 240254, 2179447, 4358894, 15256129, 30512258]

約数ペア:

[(1, 30512258), (2, 15256129), (7, 4358894), (14, 2179447), (127, 240254), (131, 232918), (254, 120127), (262, 116459), (889, 34322), (917, 33274), (1778, 17161), (1834, 16637)]