30707728

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{14009}}^1$

素因数の和:14154

約数の個数: 20

約数和(自身を含む): 59934780

約数和(自身を除く): 29227052

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 14009, 28018, 56036, 112072, 224144, 1919233, 3838466, 7676932, 15353864, 30707728]

約数ペア:

[(1, 30707728), (2, 15353864), (4, 7676932), (8, 3838466), (16, 1919233), (137, 224144), (274, 112072), (548, 56036), (1096, 28018), (2192, 14009)]