The factors of the number 10,242,400 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 59, 62, 70, 80, 100, 112, 118, 124, 140, 155, 160, 175, 200, 217, 224, 236, 248, 280, 295, 310, 350, 400, 413, 434, 472, 496, 560, 590, 620, 700, 775, 800, 826, 868, 944, 992, 1085, 1120, 1180, 1240, 1400, 1475, 1550, 1652, 1736, 1829, 1888, 2065, 2170, 2360, 2480, 2800, 2950, 3100, 3304, 3472, 3658, 4130, 4340, 4720, 4960, 5425, 5600, 5900, 6200, 6608, 6944, 7316, 8260, 8680, 9145, 9440, 10325, 10850, 11800, 12400, 12803, 13216, 14632, 16520, 17360, 18290, 20650, 21700, 23600, 24800, 25606, 29264, 33040, 34720, 36580, 41300, 43400, 45725, 47200, 51212, 58528, 64015, 66080, 73160, 82600, 86800, 91450, 102424, 128030, 146320, 165200, 173600, 182900, 204848, 256060, 292640, 320075, 330400, 365800, 409696, 512120, 640150, 731600, 1024240, 1280300, 1463200, 2048480, 2560600, 5121200, 10242400.
If you add them up, you will get the total of 29,998,080.