30055293

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{7001}}^1$

素因数の和:7066

約数の個数: 20

約数和(自身を含む): 45751068

約数和(自身を除く): 15695775

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 7001, 21003, 63009, 189027, 371053, 567081, 1113159, 3339477, 10018431, 30055293]

約数ペア:

[(1, 30055293), (3, 10018431), (9, 3339477), (27, 1113159), (53, 567081), (81, 371053), (159, 189027), (477, 63009), (1431, 21003), (4293, 7001)]