30321874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1302

約数の個数: 24

約数和(自身を含む): 50503824

約数和(自身を除く): 20181950

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 1171, 1177, 2342, 2354, 12881, 12947, 25762, 25894, 125297, 141691, 250594, 283382, 1378267, 2756534, 15160937, 30321874]

約数ペア:

[(1, 30321874), (2, 15160937), (11, 2756534), (22, 1378267), (107, 283382), (121, 250594), (214, 141691), (242, 125297), (1171, 25894), (1177, 25762), (2342, 12947), (2354, 12881)]