30420302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10093}}^1$

素因数の和:10243

約数の個数: 16

約数和(自身を含む): 50146992

約数和(自身を除く): 19726690

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 10093, 20186, 111023, 222046, 1382741, 2765482, 15210151, 30420302]

約数ペア:

[(1, 30420302), (2, 15210151), (11, 2765482), (22, 1382741), (137, 222046), (274, 111023), (1507, 20186), (3014, 10093)]