(*
  Authors: Wenda Li
*)

theory mathd_numbertheory_543 
  imports Complex_Main "HOL-Computational_Algebra.Computational_Algebra"
begin

theorem mathd_numbertheory_543 :
  "(\<Sum> k \<in> ({n::nat. n dvd (30^4)}). 1) - 2 = (123::nat)"
  sorry

end