2830307220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 9870850080

約数和(自身を除く): 7040542860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 421, 442, 468, 507, 510, 585, 612, 663, 676, 765, 780, 842, 845, 884, 1014, 1020, 1105, 1170, 1263, 1326, 1521, 1530, 1684, 1690, 1989, 2028, 2105, 2197, 2210, 2340, 2526, 2535, 2652, 2873, 3042, 3060, 3315, 3380, 3789, 3978, 4210, 4394, 4420, 5052, 5070, 5473, 5746, 6084, 6315, 6591, 6630, 7157, 7578, 7605, 7956, 8420, 8619, 8788, 9945, 10140, 10946, 10985, 11492, 12630, 13182, 13260, 14314, 14365, 15156, 15210, 16419, 17238, 18945, 19773, 19890, 21471, 21892, 21970, 25260, 25857, 26364, 27365, 28628, 28730, 30420, 32838, 32955, 34476, 35785, 37349, 37890, 39546, 39780, 42942, 43095, 43940, 49257, 51714, 54730, 57460, 64413, 65676, 65910, 71149, 71570, 74698, 75780, 79092, 82095, 85884, 86190, 93041, 98514, 98865, 103428, 107355, 109460, 112047, 128826, 129285, 131820, 142298, 143140, 149396, 164190, 172380, 186082, 186745, 197028, 197730, 213447, 214710, 224094, 246285, 257652, 258570, 279123, 284596, 322065, 328380, 336141, 355745, 372164, 373490, 395460, 426894, 429420, 448188, 465205, 492570, 517140, 558246, 560235, 640341, 644130, 672282, 711490, 746980, 837369, 853788, 924937, 930410, 985140, 1067235, 1116492, 1120470, 1209533, 1280682, 1288260, 1344564, 1395615, 1422980, 1674738, 1680705, 1849874, 1860820, 2134470, 2240940, 2419066, 2561364, 2774811, 2791230, 3201705, 3349476, 3361410, 3628599, 3699748, 4186845, 4268940, 4624685, 4838132, 5549622, 5582460, 6047665, 6403410, 6722820, 7257198, 8324433, 8373690, 9249370, 10885797, 11099244, 12095330, 12806820, 13874055, 14514396, 15723929, 16648866, 16747380, 18142995, 18498740, 21771594, 24190660, 27748110, 31447858, 33297732, 36285990, 41622165, 43543188, 47171787, 54428985, 55496220, 62895716, 72571980, 78619645, 83244330, 94343574, 108857970, 141515361, 157239290, 166488660, 188687148, 217715940, 235858935, 283030722, 314478580, 471717870, 566061444, 707576805, 943435740, 1415153610, 2830307220]

約数ペア:

[(1, 2830307220), (2, 1415153610), (3, 943435740), (4, 707576805), (5, 566061444), (6, 471717870), (9, 314478580), (10, 283030722), (12, 235858935), (13, 217715940), (15, 188687148), (17, 166488660), (18, 157239290), (20, 141515361), (26, 108857970), (30, 94343574), (34, 83244330), (36, 78619645), (39, 72571980), (45, 62895716), (51, 55496220), (52, 54428985), (60, 47171787), (65, 43543188), (68, 41622165), (78, 36285990), (85, 33297732), (90, 31447858), (102, 27748110), (117, 24190660), (130, 21771594), (153, 18498740), (156, 18142995), (169, 16747380), (170, 16648866), (180, 15723929), (195, 14514396), (204, 13874055), (221, 12806820), (234, 12095330), (255, 11099244), (260, 10885797), (306, 9249370), (338, 8373690), (340, 8324433), (390, 7257198), (421, 6722820), (442, 6403410), (468, 6047665), (507, 5582460), (510, 5549622), (585, 4838132), (612, 4624685), (663, 4268940), (676, 4186845), (765, 3699748), (780, 3628599), (842, 3361410), (845, 3349476), (884, 3201705), (1014, 2791230), (1020, 2774811), (1105, 2561364), (1170, 2419066), (1263, 2240940), (1326, 2134470), (1521, 1860820), (1530, 1849874), (1684, 1680705), (1690, 1674738), (1989, 1422980), (2028, 1395615), (2105, 1344564), (2197, 1288260), (2210, 1280682), (2340, 1209533), (2526, 1120470), (2535, 1116492), (2652, 1067235), (2873, 985140), (3042, 930410), (3060, 924937), (3315, 853788), (3380, 837369), (3789, 746980), (3978, 711490), (4210, 672282), (4394, 644130), (4420, 640341), (5052, 560235), (5070, 558246), (5473, 517140), (5746, 492570), (6084, 465205), (6315, 448188), (6591, 429420), (6630, 426894), (7157, 395460), (7578, 373490), (7605, 372164), (7956, 355745), (8420, 336141), (8619, 328380), (8788, 322065), (9945, 284596), (10140, 279123), (10946, 258570), (10985, 257652), (11492, 246285), (12630, 224094), (13182, 214710), (13260, 213447), (14314, 197730), (14365, 197028), (15156, 186745), (15210, 186082), (16419, 172380), (17238, 164190), (18945, 149396), (19773, 143140), (19890, 142298), (21471, 131820), (21892, 129285), (21970, 128826), (25260, 112047), (25857, 109460), (26364, 107355), (27365, 103428), (28628, 98865), (28730, 98514), (30420, 93041), (32838, 86190), (32955, 85884), (34476, 82095), (35785, 79092), (37349, 75780), (37890, 74698), (39546, 71570), (39780, 71149), (42942, 65910), (43095, 65676), (43940, 64413), (49257, 57460), (51714, 54730)]