28972350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 87137280

約数和(自身を除く): 58164930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 1951, 2475, 2970, 3902, 4950, 5853, 7425, 9755, 11706, 14850, 17559, 19510, 21461, 29265, 35118, 42922, 48775, 52677, 58530, 64383, 87795, 97550, 105354, 107305, 128766, 146325, 175590, 193149, 214610, 263385, 292650, 321915, 386298, 438975, 526770, 536525, 579447, 643830, 877950, 965745, 1073050, 1158894, 1316925, 1609575, 1931490, 2633850, 2897235, 3219150, 4828725, 5794470, 9657450, 14486175, 28972350]

約数ペア:

[(1, 28972350), (2, 14486175), (3, 9657450), (5, 5794470), (6, 4828725), (9, 3219150), (10, 2897235), (11, 2633850), (15, 1931490), (18, 1609575), (22, 1316925), (25, 1158894), (27, 1073050), (30, 965745), (33, 877950), (45, 643830), (50, 579447), (54, 536525), (55, 526770), (66, 438975), (75, 386298), (90, 321915), (99, 292650), (110, 263385), (135, 214610), (150, 193149), (165, 175590), (198, 146325), (225, 128766), (270, 107305), (275, 105354), (297, 97550), (330, 87795), (450, 64383), (495, 58530), (550, 52677), (594, 48775), (675, 42922), (825, 35118), (990, 29265), (1350, 21461), (1485, 19510), (1650, 17559), (1951, 14850), (2475, 11706), (2970, 9755), (3902, 7425), (4950, 5853)]