30027866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71837}}^1$

素因数の和:71869

約数の個数: 16

約数和(自身を含む): 51723360

約数和(自身を除く): 21695494

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 71837, 143674, 790207, 1364903, 1580414, 2729806, 15013933, 30027866]

約数ペア:

[(1, 30027866), (2, 15013933), (11, 2729806), (19, 1580414), (22, 1364903), (38, 790207), (209, 143674), (418, 71837)]