29913030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 256

約数和(自身を含む): 103680000

約数和(自身を除く): 73766970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 49, 51, 54, 57, 63, 70, 85, 90, 95, 98, 102, 105, 114, 119, 126, 133, 135, 147, 153, 170, 171, 189, 190, 210, 238, 245, 255, 266, 270, 285, 294, 306, 315, 323, 342, 343, 357, 378, 399, 441, 459, 490, 510, 513, 570, 595, 630, 646, 665, 686, 714, 735, 765, 798, 833, 855, 882, 918, 931, 945, 969, 1026, 1029, 1071, 1190, 1197, 1323, 1330, 1470, 1530, 1615, 1666, 1710, 1715, 1785, 1862, 1890, 1938, 1995, 2058, 2142, 2205, 2261, 2295, 2394, 2499, 2565, 2646, 2793, 2907, 3087, 3213, 3230, 3430, 3570, 3591, 3990, 4165, 4410, 4522, 4590, 4655, 4845, 4998, 5130, 5145, 5355, 5586, 5814, 5831, 5985, 6174, 6426, 6517, 6615, 6783, 7182, 7497, 8330, 8379, 8721, 9261, 9310, 9690, 10290, 10710, 11305, 11662, 11970, 12495, 13034, 13230, 13566, 13965, 14535, 14994, 15435, 15827, 16065, 16758, 17442, 17493, 17955, 18522, 19551, 20349, 22491, 22610, 24990, 25137, 27930, 29070, 29155, 30870, 31654, 32130, 32585, 33915, 34986, 35910, 37485, 39102, 40698, 41895, 43605, 44982, 46305, 47481, 50274, 52479, 58310, 58653, 61047, 65170, 67830, 74970, 79135, 83790, 87210, 87465, 92610, 94962, 97755, 101745, 104958, 110789, 112455, 117306, 122094, 125685, 142443, 157437, 158270, 174930, 175959, 195510, 203490, 221578, 224910, 237405, 251370, 262395, 284886, 293265, 305235, 314874, 332367, 351918, 427329, 474810, 524790, 553945, 586530, 610470, 664734, 712215, 787185, 854658, 879795, 997101, 1107890, 1424430, 1574370, 1661835, 1759590, 1994202, 2136645, 2991303, 3323670, 4273290, 4985505, 5982606, 9971010, 14956515, 29913030]

約数ペア:

[(1, 29913030), (2, 14956515), (3, 9971010), (5, 5982606), (6, 4985505), (7, 4273290), (9, 3323670), (10, 2991303), (14, 2136645), (15, 1994202), (17, 1759590), (18, 1661835), (19, 1574370), (21, 1424430), (27, 1107890), (30, 997101), (34, 879795), (35, 854658), (38, 787185), (42, 712215), (45, 664734), (49, 610470), (51, 586530), (54, 553945), (57, 524790), (63, 474810), (70, 427329), (85, 351918), (90, 332367), (95, 314874), (98, 305235), (102, 293265), (105, 284886), (114, 262395), (119, 251370), (126, 237405), (133, 224910), (135, 221578), (147, 203490), (153, 195510), (170, 175959), (171, 174930), (189, 158270), (190, 157437), (210, 142443), (238, 125685), (245, 122094), (255, 117306), (266, 112455), (270, 110789), (285, 104958), (294, 101745), (306, 97755), (315, 94962), (323, 92610), (342, 87465), (343, 87210), (357, 83790), (378, 79135), (399, 74970), (441, 67830), (459, 65170), (490, 61047), (510, 58653), (513, 58310), (570, 52479), (595, 50274), (630, 47481), (646, 46305), (665, 44982), (686, 43605), (714, 41895), (735, 40698), (765, 39102), (798, 37485), (833, 35910), (855, 34986), (882, 33915), (918, 32585), (931, 32130), (945, 31654), (969, 30870), (1026, 29155), (1029, 29070), (1071, 27930), (1190, 25137), (1197, 24990), (1323, 22610), (1330, 22491), (1470, 20349), (1530, 19551), (1615, 18522), (1666, 17955), (1710, 17493), (1715, 17442), (1785, 16758), (1862, 16065), (1890, 15827), (1938, 15435), (1995, 14994), (2058, 14535), (2142, 13965), (2205, 13566), (2261, 13230), (2295, 13034), (2394, 12495), (2499, 11970), (2565, 11662), (2646, 11305), (2793, 10710), (2907, 10290), (3087, 9690), (3213, 9310), (3230, 9261), (3430, 8721), (3570, 8379), (3591, 8330), (3990, 7497), (4165, 7182), (4410, 6783), (4522, 6615), (4590, 6517), (4655, 6426), (4845, 6174), (4998, 5985), (5130, 5831), (5145, 5814), (5355, 5586)]