30506217

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27409}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 47364480

約数和(自身を除く): 16858263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27409, 82227, 191863, 575589, 1452677, 4358031, 10168739, 30506217]

約数ペア:

[(1, 30506217), (3, 10168739), (7, 4358031), (21, 1452677), (53, 575589), (159, 191863), (371, 82227), (1113, 27409)]