30744731880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{8923}}^1$

素因数の和:9520

約数の個数: 192

約数和(自身を含む): 105997844160

約数和(自身を除く): 75253112280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 563, 612, 680, 765, 1020, 1126, 1224, 1530, 1689, 2040, 2252, 2815, 3060, 3378, 4504, 5067, 5630, 6120, 6756, 8445, 8923, 9571, 10134, 11260, 13512, 16890, 17846, 19142, 20268, 22520, 25335, 26769, 28713, 33780, 35692, 38284, 40536, 44615, 47855, 50670, 53538, 57426, 67560, 71384, 76568, 80307, 86139, 89230, 95710, 101340, 107076, 114852, 133845, 143565, 151691, 160614, 172278, 178460, 191420, 202680, 214152, 229704, 267690, 287130, 303382, 321228, 344556, 356920, 382840, 401535, 430695, 455073, 535380, 574260, 606764, 642456, 689112, 758455, 803070, 861390, 910146, 1070760, 1148520, 1213528, 1365219, 1516910, 1606140, 1722780, 1820292, 2275365, 2730438, 3033820, 3212280, 3445560, 3640584, 4550730, 5023649, 5460876, 6067640, 6826095, 9101460, 10047298, 10921752, 13652190, 15070947, 18202920, 20094596, 25118245, 27304380, 30141894, 40189192, 45212841, 50236490, 54608760, 60283788, 75354735, 85402033, 90425682, 100472980, 120567576, 150709470, 170804066, 180851364, 200945960, 226064205, 256206099, 301418940, 341608132, 361702728, 427010165, 452128410, 512412198, 602837880, 683216264, 768618297, 854020330, 904256820, 1024824396, 1281030495, 1537236594, 1708040660, 1808513640, 2049648792, 2562060990, 3074473188, 3416081320, 3843091485, 5124121980, 6148946376, 7686182970, 10248243960, 15372365940, 30744731880]

約数ペア:

[(1, 30744731880), (2, 15372365940), (3, 10248243960), (4, 7686182970), (5, 6148946376), (6, 5124121980), (8, 3843091485), (9, 3416081320), (10, 3074473188), (12, 2562060990), (15, 2049648792), (17, 1808513640), (18, 1708040660), (20, 1537236594), (24, 1281030495), (30, 1024824396), (34, 904256820), (36, 854020330), (40, 768618297), (45, 683216264), (51, 602837880), (60, 512412198), (68, 452128410), (72, 427010165), (85, 361702728), (90, 341608132), (102, 301418940), (120, 256206099), (136, 226064205), (153, 200945960), (170, 180851364), (180, 170804066), (204, 150709470), (255, 120567576), (306, 100472980), (340, 90425682), (360, 85402033), (408, 75354735), (510, 60283788), (563, 54608760), (612, 50236490), (680, 45212841), (765, 40189192), (1020, 30141894), (1126, 27304380), (1224, 25118245), (1530, 20094596), (1689, 18202920), (2040, 15070947), (2252, 13652190), (2815, 10921752), (3060, 10047298), (3378, 9101460), (4504, 6826095), (5067, 6067640), (5630, 5460876), (6120, 5023649), (6756, 4550730), (8445, 3640584), (8923, 3445560), (9571, 3212280), (10134, 3033820), (11260, 2730438), (13512, 2275365), (16890, 1820292), (17846, 1722780), (19142, 1606140), (20268, 1516910), (22520, 1365219), (25335, 1213528), (26769, 1148520), (28713, 1070760), (33780, 910146), (35692, 861390), (38284, 803070), (40536, 758455), (44615, 689112), (47855, 642456), (50670, 606764), (53538, 574260), (57426, 535380), (67560, 455073), (71384, 430695), (76568, 401535), (80307, 382840), (86139, 356920), (89230, 344556), (95710, 321228), (101340, 303382), (107076, 287130), (114852, 267690), (133845, 229704), (143565, 214152), (151691, 202680), (160614, 191420), (172278, 178460)]