28938600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 104457600

約数和(自身を除く): 75519000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 90, 92, 100, 108, 115, 120, 135, 138, 150, 180, 184, 200, 207, 216, 225, 230, 233, 270, 276, 300, 345, 360, 414, 450, 460, 466, 540, 552, 575, 600, 621, 675, 690, 699, 828, 900, 920, 932, 1035, 1080, 1150, 1165, 1242, 1350, 1380, 1398, 1656, 1725, 1800, 1864, 2070, 2097, 2300, 2330, 2484, 2700, 2760, 2796, 3105, 3450, 3495, 4140, 4194, 4600, 4660, 4968, 5175, 5359, 5400, 5592, 5825, 6210, 6291, 6900, 6990, 8280, 8388, 9320, 10350, 10485, 10718, 11650, 12420, 12582, 13800, 13980, 15525, 16077, 16776, 17475, 20700, 20970, 21436, 23300, 24840, 25164, 26795, 27960, 31050, 31455, 32154, 34950, 41400, 41940, 42872, 46600, 48231, 50328, 52425, 53590, 62100, 62910, 64308, 69900, 80385, 83880, 96462, 104850, 107180, 124200, 125820, 128616, 133975, 139800, 144693, 157275, 160770, 192924, 209700, 214360, 241155, 251640, 267950, 289386, 314550, 321540, 385848, 401925, 419400, 482310, 535900, 578772, 629100, 643080, 723465, 803850, 964620, 1071800, 1157544, 1205775, 1258200, 1446930, 1607700, 1929240, 2411550, 2893860, 3215400, 3617325, 4823100, 5787720, 7234650, 9646200, 14469300, 28938600]

約数ペア:

[(1, 28938600), (2, 14469300), (3, 9646200), (4, 7234650), (5, 5787720), (6, 4823100), (8, 3617325), (9, 3215400), (10, 2893860), (12, 2411550), (15, 1929240), (18, 1607700), (20, 1446930), (23, 1258200), (24, 1205775), (25, 1157544), (27, 1071800), (30, 964620), (36, 803850), (40, 723465), (45, 643080), (46, 629100), (50, 578772), (54, 535900), (60, 482310), (69, 419400), (72, 401925), (75, 385848), (90, 321540), (92, 314550), (100, 289386), (108, 267950), (115, 251640), (120, 241155), (135, 214360), (138, 209700), (150, 192924), (180, 160770), (184, 157275), (200, 144693), (207, 139800), (216, 133975), (225, 128616), (230, 125820), (233, 124200), (270, 107180), (276, 104850), (300, 96462), (345, 83880), (360, 80385), (414, 69900), (450, 64308), (460, 62910), (466, 62100), (540, 53590), (552, 52425), (575, 50328), (600, 48231), (621, 46600), (675, 42872), (690, 41940), (699, 41400), (828, 34950), (900, 32154), (920, 31455), (932, 31050), (1035, 27960), (1080, 26795), (1150, 25164), (1165, 24840), (1242, 23300), (1350, 21436), (1380, 20970), (1398, 20700), (1656, 17475), (1725, 16776), (1800, 16077), (1864, 15525), (2070, 13980), (2097, 13800), (2300, 12582), (2330, 12420), (2484, 11650), (2700, 10718), (2760, 10485), (2796, 10350), (3105, 9320), (3450, 8388), (3495, 8280), (4140, 6990), (4194, 6900), (4600, 6291), (4660, 6210), (4968, 5825), (5175, 5592), (5359, 5400)]