29985120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 114670080

約数和(自身を除く): 84684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 631, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1262, 1320, 1440, 1485, 1584, 1760, 1893, 1980, 2160, 2376, 2524, 2640, 2970, 3155, 3168, 3786, 3960, 4320, 4752, 5048, 5280, 5679, 5940, 6310, 6941, 7572, 7920, 9465, 9504, 10096, 11358, 11880, 12620, 13882, 15144, 15840, 17037, 18930, 20192, 20823, 22716, 23760, 25240, 27764, 28395, 30288, 34074, 34705, 37860, 41646, 45432, 47520, 50480, 55528, 56790, 60576, 62469, 68148, 69410, 75720, 83292, 85185, 90864, 100960, 104115, 111056, 113580, 124938, 136296, 138820, 151440, 166584, 170370, 181728, 187407, 208230, 222112, 227160, 249876, 272592, 277640, 302880, 312345, 333168, 340740, 374814, 416460, 454320, 499752, 545184, 555280, 624690, 666336, 681480, 749628, 832920, 908640, 937035, 999504, 1110560, 1249380, 1362960, 1499256, 1665840, 1874070, 1999008, 2498760, 2725920, 2998512, 3331680, 3748140, 4997520, 5997024, 7496280, 9995040, 14992560, 29985120]

約数ペア:

[(1, 29985120), (2, 14992560), (3, 9995040), (4, 7496280), (5, 5997024), (6, 4997520), (8, 3748140), (9, 3331680), (10, 2998512), (11, 2725920), (12, 2498760), (15, 1999008), (16, 1874070), (18, 1665840), (20, 1499256), (22, 1362960), (24, 1249380), (27, 1110560), (30, 999504), (32, 937035), (33, 908640), (36, 832920), (40, 749628), (44, 681480), (45, 666336), (48, 624690), (54, 555280), (55, 545184), (60, 499752), (66, 454320), (72, 416460), (80, 374814), (88, 340740), (90, 333168), (96, 312345), (99, 302880), (108, 277640), (110, 272592), (120, 249876), (132, 227160), (135, 222112), (144, 208230), (160, 187407), (165, 181728), (176, 170370), (180, 166584), (198, 151440), (216, 138820), (220, 136296), (240, 124938), (264, 113580), (270, 111056), (288, 104115), (297, 100960), (330, 90864), (352, 85185), (360, 83292), (396, 75720), (432, 69410), (440, 68148), (480, 62469), (495, 60576), (528, 56790), (540, 55528), (594, 50480), (631, 47520), (660, 45432), (720, 41646), (792, 37860), (864, 34705), (880, 34074), (990, 30288), (1056, 28395), (1080, 27764), (1188, 25240), (1262, 23760), (1320, 22716), (1440, 20823), (1485, 20192), (1584, 18930), (1760, 17037), (1893, 15840), (1980, 15144), (2160, 13882), (2376, 12620), (2524, 11880), (2640, 11358), (2970, 10096), (3155, 9504), (3168, 9465), (3786, 7920), (3960, 7572), (4320, 6941), (4752, 6310), (5048, 5940), (5280, 5679)]