30855118

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{22721}}^1$

素因数の和:22827

約数の個数: 16

約数和(自身を含む): 53442144

約数和(自身を除く): 22587026

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 22721, 45442, 159047, 318094, 2203937, 4407874, 15427559, 30855118]

約数ペア:

[(1, 30855118), (2, 15427559), (7, 4407874), (14, 2203937), (97, 318094), (194, 159047), (679, 45442), (1358, 22721)]