The factors of the number 305,533,140 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1830, 2013, 2684, 3355, 3660, 4026, 6710, 7589, 8052, 10065, 13420, 15178, 20130, 22767, 30356, 37945, 40260, 45534, 75890, 83479, 91068, 113835, 151780, 166958, 227670, 250437, 333916, 417395, 455340, 462929, 500874, 834790, 925858, 1001748, 1252185, 1388787, 1669580, 1851716, 2314645, 2504370, 2777574, 4629290, 5008740, 5092219, 5555148, 6943935, 9258580, 10184438, 13887870, 15276657, 20368876, 25461095, 27775740, 30553314, 50922190, 61106628, 76383285, 101844380, 152766570, 305533140.
If you add them up, you will get the total of 948,689,280.