30972622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7213}}^1$

素因数の和:7347

約数の個数: 16

約数和(自身を含む): 49343760

約数和(自身を除く): 18371138

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 7213, 14426, 137047, 274094, 815069, 1630138, 15486311, 30972622]

約数ペア:

[(1, 30972622), (2, 15486311), (19, 1630138), (38, 815069), (113, 274094), (226, 137047), (2147, 14426), (4294, 7213)]