30028642

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16889}}^1$

素因数の和:17025

約数の個数: 16

約数和(自身を含む): 51886080

約数和(自身を除く): 21857438

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 16889, 33778, 118223, 236446, 2144903, 4289806, 15014321, 30028642]

約数ペア:

[(1, 30028642), (2, 15014321), (7, 4289806), (14, 2144903), (127, 236446), (254, 118223), (889, 33778), (1778, 16889)]