29989884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 73527552

約数和(自身を除く): 43537668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 193, 276, 386, 563, 579, 772, 1126, 1158, 1689, 2252, 2316, 3378, 4439, 6756, 8878, 12949, 13317, 17756, 25898, 26634, 38847, 51796, 53268, 77694, 108659, 155388, 217318, 325977, 434636, 651954, 1303908, 2499157, 4998314, 7497471, 9996628, 14994942, 29989884]

約数ペア:

[(1, 29989884), (2, 14994942), (3, 9996628), (4, 7497471), (6, 4998314), (12, 2499157), (23, 1303908), (46, 651954), (69, 434636), (92, 325977), (138, 217318), (193, 155388), (276, 108659), (386, 77694), (563, 53268), (579, 51796), (772, 38847), (1126, 26634), (1158, 25898), (1689, 17756), (2252, 13317), (2316, 12949), (3378, 8878), (4439, 6756)]