30751396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8101}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 58755704

約数和(自身を除く): 28004308

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 8101, 16202, 32404, 105313, 210626, 421252, 591373, 1182746, 2365492, 7687849, 15375698, 30751396]

約数ペア:

[(1, 30751396), (2, 15375698), (4, 7687849), (13, 2365492), (26, 1182746), (52, 591373), (73, 421252), (146, 210626), (292, 105313), (949, 32404), (1898, 16202), (3796, 8101)]