30875559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71971}}^1$

素因数の和:71998

約数の個数: 16

約数和(自身を含む): 48365184

約数和(自身を除く): 17489625

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 71971, 215913, 791681, 935623, 2375043, 2806869, 10291853, 30875559]

約数ペア:

[(1, 30875559), (3, 10291853), (11, 2806869), (13, 2375043), (33, 935623), (39, 791681), (143, 215913), (429, 71971)]