30704234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 51365664

約数和(自身を除く): 20661430

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 1787, 3574, 8591, 17182, 19657, 39314, 126877, 216227, 253754, 432454, 1395647, 2791294, 15352117, 30704234]

約数ペア:

[(1, 30704234), (2, 15352117), (11, 2791294), (22, 1395647), (71, 432454), (121, 253754), (142, 216227), (242, 126877), (781, 39314), (1562, 19657), (1787, 17182), (3574, 8591)]