30997514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6947}}^1$

素因数の和:7069

約数の個数: 16

約数和(自身を含む): 49025088

約数和(自身を除く): 18027574

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 6947, 13894, 159781, 319562, 673859, 1347718, 15498757, 30997514]

約数ペア:

[(1, 30997514), (2, 15498757), (23, 1347718), (46, 673859), (97, 319562), (194, 159781), (2231, 13894), (4462, 6947)]