30205314720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{332951}}^1$

素因数の和:332985

約数の個数: 240

約数和(自身を含む): 121828468608

約数和(自身を除く): 91623153888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 332951, 665902, 998853, 1331804, 1664755, 1997706, 2330657, 2663608, 2996559, 3329510, 3995412, 4661314, 4994265, 5327216, 5993118, 6659020, 6991971, 7990824, 8989677, 9322628, 9988530, 10654432, 11653285, 11986236, 13318040, 13983942, 14982795, 15981648, 17979354, 18645256, 19977060, 20975913, 23306570, 23972472, 26636080, 26969031, 27967884, 29965590, 31963296, 34959855, 35958708, 37290512, 39954120, 41951826, 44948385, 46613140, 47944944, 53272160, 53938062, 55935768, 59931180, 62927739, 69919710, 71917416, 74581024, 79908240, 83903652, 89896770, 93226280, 95889888, 104879565, 107876124, 111871536, 119862360, 125855478, 134845155, 139839420, 143834832, 159816480, 167807304, 179793540, 186452560, 188783217, 209759130, 215752248, 223743072, 239724720, 251710956, 269690310, 279678840, 287669664, 314638695, 335614608, 359587080, 372905120, 377566434, 419518260, 431504496, 479449440, 503421912, 539380620, 559357680, 629277390, 671229216, 719174160, 755132868, 839036520, 863008992, 943916085, 1006843824, 1078761240, 1118715360, 1258554780, 1438348320, 1510265736, 1678073040, 1887832170, 2013687648, 2157522480, 2517109560, 3020531472, 3356146080, 3775664340, 4315044960, 5034219120, 6041062944, 7551328680, 10068438240, 15102657360, 30205314720]

約数ペア:

[(1, 30205314720), (2, 15102657360), (3, 10068438240), (4, 7551328680), (5, 6041062944), (6, 5034219120), (7, 4315044960), (8, 3775664340), (9, 3356146080), (10, 3020531472), (12, 2517109560), (14, 2157522480), (15, 2013687648), (16, 1887832170), (18, 1678073040), (20, 1510265736), (21, 1438348320), (24, 1258554780), (27, 1118715360), (28, 1078761240), (30, 1006843824), (32, 943916085), (35, 863008992), (36, 839036520), (40, 755132868), (42, 719174160), (45, 671229216), (48, 629277390), (54, 559357680), (56, 539380620), (60, 503421912), (63, 479449440), (70, 431504496), (72, 419518260), (80, 377566434), (81, 372905120), (84, 359587080), (90, 335614608), (96, 314638695), (105, 287669664), (108, 279678840), (112, 269690310), (120, 251710956), (126, 239724720), (135, 223743072), (140, 215752248), (144, 209759130), (160, 188783217), (162, 186452560), (168, 179793540), (180, 167807304), (189, 159816480), (210, 143834832), (216, 139839420), (224, 134845155), (240, 125855478), (252, 119862360), (270, 111871536), (280, 107876124), (288, 104879565), (315, 95889888), (324, 93226280), (336, 89896770), (360, 83903652), (378, 79908240), (405, 74581024), (420, 71917416), (432, 69919710), (480, 62927739), (504, 59931180), (540, 55935768), (560, 53938062), (567, 53272160), (630, 47944944), (648, 46613140), (672, 44948385), (720, 41951826), (756, 39954120), (810, 37290512), (840, 35958708), (864, 34959855), (945, 31963296), (1008, 29965590), (1080, 27967884), (1120, 26969031), (1134, 26636080), (1260, 23972472), (1296, 23306570), (1440, 20975913), (1512, 19977060), (1620, 18645256), (1680, 17979354), (1890, 15981648), (2016, 14982795), (2160, 13983942), (2268, 13318040), (2520, 11986236), (2592, 11653285), (2835, 10654432), (3024, 9988530), (3240, 9322628), (3360, 8989677), (3780, 7990824), (4320, 6991971), (4536, 6659020), (5040, 5993118), (5670, 5327216), (6048, 4994265), (6480, 4661314), (7560, 3995412), (9072, 3329510), (10080, 2996559), (11340, 2663608), (12960, 2330657), (15120, 1997706), (18144, 1664755), (22680, 1331804), (30240, 998853), (45360, 665902), (90720, 332951)]