30190069

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 39258240

約数和(自身を除く): 9068171

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 919, 1729, 2527, 4693, 6433, 11947, 17461, 32851, 83629, 122227, 226993, 331759, 1588951, 2322313, 4312867, 30190069]

約数ペア:

[(1, 30190069), (7, 4312867), (13, 2322313), (19, 1588951), (91, 331759), (133, 226993), (247, 122227), (361, 83629), (919, 32851), (1729, 17461), (2527, 11947), (4693, 6433)]