30198553

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 38659680

約数和(自身を除く): 8461127

約数列:

[1, 7, 11, 49, 77, 179, 313, 539, 1253, 1969, 2191, 3443, 8771, 13783, 15337, 24101, 56027, 96481, 168707, 392189, 616297, 2745323, 4314079, 30198553]

約数ペア:

[(1, 30198553), (7, 4314079), (11, 2745323), (49, 616297), (77, 392189), (179, 168707), (313, 96481), (539, 56027), (1253, 24101), (1969, 15337), (2191, 13783), (3443, 8771)]