30759120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 125349120

約数和(自身を除く): 94590000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 359, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 718, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1077, 1190, 1224, 1260, 1360, 1428, 1436, 1530, 1680, 1785, 1795, 1904, 2040, 2142, 2154, 2380, 2448, 2513, 2520, 2856, 2872, 3060, 3231, 3570, 3590, 4080, 4284, 4308, 4760, 5026, 5040, 5355, 5385, 5712, 5744, 6103, 6120, 6462, 7140, 7180, 7539, 8568, 8616, 9520, 10052, 10710, 10770, 12206, 12240, 12565, 12924, 14280, 14360, 15078, 16155, 17136, 17232, 18309, 20104, 21420, 21540, 22617, 24412, 25130, 25848, 28560, 28720, 30156, 30515, 32310, 36618, 37695, 40208, 42721, 42840, 43080, 45234, 48824, 50260, 51696, 54927, 60312, 61030, 64620, 73236, 75390, 85442, 85680, 86160, 90468, 91545, 97648, 100520, 109854, 113085, 120624, 122060, 128163, 129240, 146472, 150780, 170884, 180936, 183090, 201040, 213605, 219708, 226170, 244120, 256326, 258480, 274635, 292944, 301560, 341768, 361872, 366180, 384489, 427210, 439416, 452340, 488240, 512652, 549270, 603120, 640815, 683536, 732360, 768978, 854420, 878832, 904680, 1025304, 1098540, 1281630, 1464720, 1537956, 1708840, 1809360, 1922445, 2050608, 2197080, 2563260, 3075912, 3417680, 3844890, 4394160, 5126520, 6151824, 7689780, 10253040, 15379560, 30759120]

約数ペア:

[(1, 30759120), (2, 15379560), (3, 10253040), (4, 7689780), (5, 6151824), (6, 5126520), (7, 4394160), (8, 3844890), (9, 3417680), (10, 3075912), (12, 2563260), (14, 2197080), (15, 2050608), (16, 1922445), (17, 1809360), (18, 1708840), (20, 1537956), (21, 1464720), (24, 1281630), (28, 1098540), (30, 1025304), (34, 904680), (35, 878832), (36, 854420), (40, 768978), (42, 732360), (45, 683536), (48, 640815), (51, 603120), (56, 549270), (60, 512652), (63, 488240), (68, 452340), (70, 439416), (72, 427210), (80, 384489), (84, 366180), (85, 361872), (90, 341768), (102, 301560), (105, 292944), (112, 274635), (119, 258480), (120, 256326), (126, 244120), (136, 226170), (140, 219708), (144, 213605), (153, 201040), (168, 183090), (170, 180936), (180, 170884), (204, 150780), (210, 146472), (238, 129240), (240, 128163), (252, 122060), (255, 120624), (272, 113085), (280, 109854), (306, 100520), (315, 97648), (336, 91545), (340, 90468), (357, 86160), (359, 85680), (360, 85442), (408, 75390), (420, 73236), (476, 64620), (504, 61030), (510, 60312), (560, 54927), (595, 51696), (612, 50260), (630, 48824), (680, 45234), (714, 43080), (718, 42840), (720, 42721), (765, 40208), (816, 37695), (840, 36618), (952, 32310), (1008, 30515), (1020, 30156), (1071, 28720), (1077, 28560), (1190, 25848), (1224, 25130), (1260, 24412), (1360, 22617), (1428, 21540), (1436, 21420), (1530, 20104), (1680, 18309), (1785, 17232), (1795, 17136), (1904, 16155), (2040, 15078), (2142, 14360), (2154, 14280), (2380, 12924), (2448, 12565), (2513, 12240), (2520, 12206), (2856, 10770), (2872, 10710), (3060, 10052), (3231, 9520), (3570, 8616), (3590, 8568), (4080, 7539), (4284, 7180), (4308, 7140), (4760, 6462), (5026, 6120), (5040, 6103), (5355, 5744), (5385, 5712)]