30691383

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 11299017

約数列:

[1, 3, 71, 89, 213, 267, 1619, 4857, 6319, 18957, 114949, 144091, 344847, 432273, 10230461, 30691383]

約数ペア:

[(1, 30691383), (3, 10230461), (71, 432273), (89, 344847), (213, 144091), (267, 114949), (1619, 18957), (4857, 6319)]