30820983

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 45976320

約数和(自身を除く): 15155337

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 1871, 5491, 5613, 16473, 31807, 35549, 95421, 106647, 540719, 604333, 1622157, 1812999, 10273661, 30820983]

約数ペア:

[(1, 30820983), (3, 10273661), (17, 1812999), (19, 1622157), (51, 604333), (57, 540719), (289, 106647), (323, 95421), (867, 35549), (969, 31807), (1871, 16473), (5491, 5613)]