30129120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 121867200

約数和(自身を除く): 91738080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 122, 126, 140, 144, 147, 160, 168, 180, 183, 196, 210, 224, 240, 244, 245, 252, 280, 288, 294, 305, 315, 336, 343, 360, 366, 392, 420, 427, 441, 480, 488, 490, 504, 549, 560, 588, 610, 630, 672, 686, 720, 732, 735, 784, 840, 854, 882, 915, 976, 980, 1008, 1029, 1098, 1120, 1176, 1220, 1260, 1281, 1372, 1440, 1464, 1470, 1568, 1680, 1708, 1715, 1764, 1830, 1952, 1960, 2016, 2058, 2135, 2196, 2205, 2352, 2440, 2520, 2562, 2744, 2745, 2928, 2940, 2989, 3087, 3360, 3416, 3430, 3528, 3660, 3843, 3920, 4116, 4270, 4392, 4410, 4704, 4880, 5040, 5124, 5145, 5488, 5490, 5856, 5880, 5978, 6174, 6405, 6832, 6860, 7056, 7320, 7686, 7840, 8232, 8540, 8784, 8820, 8967, 9760, 10080, 10248, 10290, 10976, 10980, 11760, 11956, 12348, 12810, 13664, 13720, 14112, 14640, 14945, 15372, 15435, 16464, 17080, 17568, 17640, 17934, 19215, 20496, 20580, 20923, 21960, 23520, 23912, 24696, 25620, 26901, 27440, 29280, 29890, 30744, 30870, 32928, 34160, 35280, 35868, 38430, 40992, 41160, 41846, 43920, 44835, 47824, 49392, 51240, 53802, 54880, 59780, 61488, 61740, 62769, 68320, 70560, 71736, 76860, 82320, 83692, 87840, 89670, 95648, 98784, 102480, 104615, 107604, 119560, 122976, 123480, 125538, 134505, 143472, 153720, 164640, 167384, 179340, 188307, 204960, 209230, 215208, 239120, 246960, 251076, 269010, 286944, 307440, 313845, 334768, 358680, 376614, 418460, 430416, 478240, 493920, 502152, 538020, 614880, 627690, 669536, 717360, 753228, 836920, 860832, 941535, 1004304, 1076040, 1255380, 1434720, 1506456, 1673840, 1883070, 2008608, 2152080, 2510760, 3012912, 3347680, 3766140, 4304160, 5021520, 6025824, 7532280, 10043040, 15064560, 30129120]

約数ペア:

[(1, 30129120), (2, 15064560), (3, 10043040), (4, 7532280), (5, 6025824), (6, 5021520), (7, 4304160), (8, 3766140), (9, 3347680), (10, 3012912), (12, 2510760), (14, 2152080), (15, 2008608), (16, 1883070), (18, 1673840), (20, 1506456), (21, 1434720), (24, 1255380), (28, 1076040), (30, 1004304), (32, 941535), (35, 860832), (36, 836920), (40, 753228), (42, 717360), (45, 669536), (48, 627690), (49, 614880), (56, 538020), (60, 502152), (61, 493920), (63, 478240), (70, 430416), (72, 418460), (80, 376614), (84, 358680), (90, 334768), (96, 313845), (98, 307440), (105, 286944), (112, 269010), (120, 251076), (122, 246960), (126, 239120), (140, 215208), (144, 209230), (147, 204960), (160, 188307), (168, 179340), (180, 167384), (183, 164640), (196, 153720), (210, 143472), (224, 134505), (240, 125538), (244, 123480), (245, 122976), (252, 119560), (280, 107604), (288, 104615), (294, 102480), (305, 98784), (315, 95648), (336, 89670), (343, 87840), (360, 83692), (366, 82320), (392, 76860), (420, 71736), (427, 70560), (441, 68320), (480, 62769), (488, 61740), (490, 61488), (504, 59780), (549, 54880), (560, 53802), (588, 51240), (610, 49392), (630, 47824), (672, 44835), (686, 43920), (720, 41846), (732, 41160), (735, 40992), (784, 38430), (840, 35868), (854, 35280), (882, 34160), (915, 32928), (976, 30870), (980, 30744), (1008, 29890), (1029, 29280), (1098, 27440), (1120, 26901), (1176, 25620), (1220, 24696), (1260, 23912), (1281, 23520), (1372, 21960), (1440, 20923), (1464, 20580), (1470, 20496), (1568, 19215), (1680, 17934), (1708, 17640), (1715, 17568), (1764, 17080), (1830, 16464), (1952, 15435), (1960, 15372), (2016, 14945), (2058, 14640), (2135, 14112), (2196, 13720), (2205, 13664), (2352, 12810), (2440, 12348), (2520, 11956), (2562, 11760), (2744, 10980), (2745, 10976), (2928, 10290), (2940, 10248), (2989, 10080), (3087, 9760), (3360, 8967), (3416, 8820), (3430, 8784), (3528, 8540), (3660, 8232), (3843, 7840), (3920, 7686), (4116, 7320), (4270, 7056), (4392, 6860), (4410, 6832), (4704, 6405), (4880, 6174), (5040, 5978), (5124, 5880), (5145, 5856), (5488, 5490)]