30252313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17497}}^1$

素因数の和:17536

約数の個数: 16

約数和(自身を含む): 39195520

約数和(自身を除く): 8943207

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 17497, 122479, 227461, 332443, 1592227, 2327101, 4321759, 30252313]

約数ペア:

[(1, 30252313), (7, 4321759), (13, 2327101), (19, 1592227), (91, 332443), (133, 227461), (247, 122479), (1729, 17497)]