30104426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19273}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 49958208

約数和(自身を除く): 19853782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 19273, 38546, 212003, 424006, 1368383, 2736766, 15052213, 30104426]

約数ペア:

[(1, 30104426), (2, 15052213), (11, 2736766), (22, 1368383), (71, 424006), (142, 212003), (781, 38546), (1562, 19273)]