30462971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 9792517

約数列:

[1, 7, 11, 23, 77, 103, 161, 167, 253, 721, 1133, 1169, 1771, 1837, 2369, 3841, 7931, 12859, 16583, 17201, 26059, 26887, 42251, 120407, 182413, 189211, 295757, 395623, 1324477, 2769361, 4351853, 30462971]

約数ペア:

[(1, 30462971), (7, 4351853), (11, 2769361), (23, 1324477), (77, 395623), (103, 295757), (161, 189211), (167, 182413), (253, 120407), (721, 42251), (1133, 26887), (1169, 26059), (1771, 17201), (1837, 16583), (2369, 12859), (3841, 7931)]