30783489

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 45517920

約数和(自身を除く): 14734431

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 619, 1507, 1857, 4521, 6809, 16577, 20427, 49731, 74899, 84803, 224697, 254409, 932833, 2798499, 10261163, 30783489]

約数ペア:

[(1, 30783489), (3, 10261163), (11, 2798499), (33, 932833), (121, 254409), (137, 224697), (363, 84803), (411, 74899), (619, 49731), (1507, 20427), (1857, 16577), (4521, 6809)]