The factors of the number 2,861,430 are: 1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 29, 30, 33, 39, 46, 55, 58, 65, 66, 69, 78, 87, 110, 115, 130, 138, 143, 145, 165, 174, 195, 230, 253, 286, 290, 299, 319, 330, 345, 377, 390, 429, 435, 506, 598, 638, 667, 690, 715, 754, 759, 858, 870, 897, 957, 1131, 1265, 1334, 1430, 1495, 1518, 1595, 1794, 1885, 1914, 2001, 2145, 2262, 2530, 2990, 3190, 3289, 3335, 3770, 3795, 4002, 4147, 4290, 4485, 4785, 5655, 6578, 6670, 7337, 7590, 8294, 8671, 8970, 9570, 9867, 10005, 11310, 12441, 14674, 16445, 17342, 19734, 20010, 20735, 22011, 24882, 26013, 32890, 36685, 41470, 43355, 44022, 49335, 52026, 62205, 73370, 86710, 95381, 98670, 110055, 124410, 130065, 190762, 220110, 260130, 286143, 476905, 572286, 953810, 1430715, 2861430.
If you add them up, you will get the total of 8,709,120.