30811814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{4013}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 50576400

約数和(自身を除く): 19764586

約数列:

[1, 2, 11, 22, 349, 698, 3839, 4013, 7678, 8026, 44143, 88286, 1400537, 2801074, 15405907, 30811814]

約数ペア:

[(1, 30811814), (2, 15405907), (11, 2801074), (22, 1400537), (349, 88286), (698, 44143), (3839, 8026), (4013, 7678)]