30970874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74093}}^1$

素因数の和:74125

約数の個数: 16

約数和(自身を含む): 53347680

約数和(自身を除く): 22376806

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74093, 148186, 815023, 1407767, 1630046, 2815534, 15485437, 30970874]

約数ペア:

[(1, 30970874), (2, 15485437), (11, 2815534), (19, 1630046), (22, 1407767), (38, 815023), (209, 148186), (418, 74093)]