2830530780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:937

約数の個数: 288

約数和(自身を含む): 10751989248

約数和(自身を除く): 7921458468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 443, 461, 462, 495, 630, 660, 693, 770, 886, 922, 924, 990, 1155, 1260, 1329, 1383, 1386, 1540, 1772, 1844, 1980, 2215, 2305, 2310, 2658, 2766, 2772, 3101, 3227, 3465, 3987, 4149, 4430, 4610, 4620, 4873, 5071, 5316, 5532, 6202, 6454, 6645, 6915, 6930, 7974, 8298, 8860, 9220, 9303, 9681, 9746, 10142, 12404, 12908, 13290, 13830, 13860, 14619, 15213, 15505, 15948, 16135, 16596, 18606, 19362, 19492, 19935, 20284, 20745, 24365, 25355, 26580, 27660, 27909, 29043, 29238, 30426, 31010, 32270, 34111, 35497, 37212, 38724, 39870, 41490, 43857, 45639, 46515, 48405, 48730, 50710, 55818, 58086, 58476, 60852, 62020, 64540, 68222, 70994, 73095, 76065, 79740, 82980, 87714, 91278, 93030, 96810, 97460, 101420, 102333, 106491, 111636, 116172, 136444, 139545, 141988, 145215, 146190, 152130, 170555, 175428, 177485, 182556, 186060, 193620, 204223, 204666, 212982, 219285, 228195, 279090, 290430, 292380, 304260, 306999, 319473, 341110, 354970, 408446, 409332, 425964, 438570, 456390, 511665, 532455, 558180, 580860, 612669, 613998, 638946, 682220, 709940, 816892, 877140, 912780, 1021115, 1023330, 1064910, 1225338, 1227996, 1277892, 1429561, 1534995, 1597365, 1838007, 2042230, 2046660, 2129820, 2246453, 2450676, 2859122, 3063345, 3069990, 3194730, 3676014, 4084460, 4288683, 4492906, 5718244, 6126690, 6139980, 6389460, 6739359, 7147805, 7352028, 8577366, 8985812, 9190035, 11232265, 12253380, 12866049, 13478718, 14295610, 15725171, 17154732, 18380070, 20218077, 21443415, 22464530, 25732098, 26957436, 28591220, 31450342, 33696795, 36760140, 40436154, 42886830, 44929060, 47175513, 51464196, 62900684, 64330245, 67393590, 78625855, 80872308, 85773660, 94351026, 101090385, 128660490, 134787180, 141526539, 157251710, 188702052, 202180770, 235877565, 257320980, 283053078, 314503420, 404361540, 471755130, 566106156, 707632695, 943510260, 1415265390, 2830530780]

約数ペア:

[(1, 2830530780), (2, 1415265390), (3, 943510260), (4, 707632695), (5, 566106156), (6, 471755130), (7, 404361540), (9, 314503420), (10, 283053078), (11, 257320980), (12, 235877565), (14, 202180770), (15, 188702052), (18, 157251710), (20, 141526539), (21, 134787180), (22, 128660490), (28, 101090385), (30, 94351026), (33, 85773660), (35, 80872308), (36, 78625855), (42, 67393590), (44, 64330245), (45, 62900684), (55, 51464196), (60, 47175513), (63, 44929060), (66, 42886830), (70, 40436154), (77, 36760140), (84, 33696795), (90, 31450342), (99, 28591220), (105, 26957436), (110, 25732098), (126, 22464530), (132, 21443415), (140, 20218077), (154, 18380070), (165, 17154732), (180, 15725171), (198, 14295610), (210, 13478718), (220, 12866049), (231, 12253380), (252, 11232265), (308, 9190035), (315, 8985812), (330, 8577366), (385, 7352028), (396, 7147805), (420, 6739359), (443, 6389460), (461, 6139980), (462, 6126690), (495, 5718244), (630, 4492906), (660, 4288683), (693, 4084460), (770, 3676014), (886, 3194730), (922, 3069990), (924, 3063345), (990, 2859122), (1155, 2450676), (1260, 2246453), (1329, 2129820), (1383, 2046660), (1386, 2042230), (1540, 1838007), (1772, 1597365), (1844, 1534995), (1980, 1429561), (2215, 1277892), (2305, 1227996), (2310, 1225338), (2658, 1064910), (2766, 1023330), (2772, 1021115), (3101, 912780), (3227, 877140), (3465, 816892), (3987, 709940), (4149, 682220), (4430, 638946), (4610, 613998), (4620, 612669), (4873, 580860), (5071, 558180), (5316, 532455), (5532, 511665), (6202, 456390), (6454, 438570), (6645, 425964), (6915, 409332), (6930, 408446), (7974, 354970), (8298, 341110), (8860, 319473), (9220, 306999), (9303, 304260), (9681, 292380), (9746, 290430), (10142, 279090), (12404, 228195), (12908, 219285), (13290, 212982), (13830, 204666), (13860, 204223), (14619, 193620), (15213, 186060), (15505, 182556), (15948, 177485), (16135, 175428), (16596, 170555), (18606, 152130), (19362, 146190), (19492, 145215), (19935, 141988), (20284, 139545), (20745, 136444), (24365, 116172), (25355, 111636), (26580, 106491), (27660, 102333), (27909, 101420), (29043, 97460), (29238, 96810), (30426, 93030), (31010, 91278), (32270, 87714), (34111, 82980), (35497, 79740), (37212, 76065), (38724, 73095), (39870, 70994), (41490, 68222), (43857, 64540), (45639, 62020), (46515, 60852), (48405, 58476), (48730, 58086), (50710, 55818)]