30886562

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 57324672

約数和(自身を除く): 26438110

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 193, 322, 386, 497, 994, 1127, 1351, 1633, 2254, 2702, 3266, 3479, 4439, 6958, 8878, 9457, 11431, 13703, 18914, 22862, 27406, 31073, 62146, 80017, 95921, 160034, 191842, 217511, 315169, 435022, 630338, 671447, 1342894, 2206183, 4412366, 15443281, 30886562]

約数ペア:

[(1, 30886562), (2, 15443281), (7, 4412366), (14, 2206183), (23, 1342894), (46, 671447), (49, 630338), (71, 435022), (98, 315169), (142, 217511), (161, 191842), (193, 160034), (322, 95921), (386, 80017), (497, 62146), (994, 31073), (1127, 27406), (1351, 22862), (1633, 18914), (2254, 13703), (2702, 11431), (3266, 9457), (3479, 8878), (4439, 6958)]