30212314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6971}}^1$

素因数の和:7181

約数の個数: 16

約数和(自身を含む): 49696416

約数和(自身を除く): 19484102

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 6971, 13942, 76681, 153362, 1373287, 2746574, 15106157, 30212314]

約数ペア:

[(1, 30212314), (2, 15106157), (11, 2746574), (22, 1373287), (197, 153362), (394, 76681), (2167, 13942), (4334, 6971)]