30930480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 360

約数和(自身を含む): 132661152

約数和(自身を除く): 101730672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 361, 380, 399, 408, 420, 456, 476, 504, 510, 532, 560, 570, 595, 612, 630, 646, 665, 680, 684, 714, 720, 722, 760, 765, 798, 816, 840, 855, 912, 952, 969, 1008, 1020, 1064, 1071, 1083, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1444, 1520, 1530, 1596, 1615, 1680, 1710, 1785, 1805, 1904, 1938, 1995, 2040, 2128, 2142, 2166, 2261, 2280, 2380, 2394, 2448, 2520, 2527, 2584, 2660, 2736, 2856, 2888, 2907, 3060, 3192, 3230, 3249, 3420, 3570, 3610, 3876, 3990, 4080, 4284, 4332, 4522, 4560, 4760, 4788, 4845, 5040, 5054, 5168, 5320, 5355, 5415, 5712, 5776, 5814, 5985, 6120, 6137, 6384, 6460, 6498, 6783, 6840, 7140, 7220, 7581, 7752, 7980, 8568, 8664, 9044, 9520, 9576, 9690, 10108, 10640, 10710, 10830, 11305, 11628, 11970, 12240, 12274, 12635, 12920, 12996, 13566, 13680, 14280, 14440, 14535, 15162, 15504, 15960, 16245, 17136, 17328, 18088, 18411, 19152, 19380, 20216, 20349, 21420, 21660, 22610, 22743, 23256, 23940, 24548, 25270, 25840, 25992, 27132, 28560, 28880, 29070, 30324, 30685, 31920, 32490, 33915, 36176, 36822, 37905, 38760, 40432, 40698, 42840, 42959, 43320, 45220, 45486, 46512, 47880, 49096, 50540, 51984, 54264, 55233, 58140, 60648, 61370, 64980, 67830, 73644, 75810, 77520, 81396, 85680, 85918, 86640, 90440, 90972, 92055, 95760, 98192, 101080, 101745, 108528, 110466, 113715, 116280, 121296, 122740, 128877, 129960, 135660, 147288, 151620, 162792, 171836, 180880, 181944, 184110, 202160, 203490, 214795, 220932, 227430, 232560, 245480, 257754, 259920, 271320, 276165, 294576, 303240, 325584, 343672, 363888, 368220, 386631, 406980, 429590, 441864, 454860, 490960, 515508, 542640, 552330, 606480, 644385, 687344, 736440, 773262, 813960, 859180, 883728, 909720, 1031016, 1104660, 1288770, 1472880, 1546524, 1627920, 1718360, 1819440, 1933155, 2062032, 2209320, 2577540, 3093048, 3436720, 3866310, 4418640, 5155080, 6186096, 7732620, 10310160, 15465240, 30930480]

約数ペア:

[(1, 30930480), (2, 15465240), (3, 10310160), (4, 7732620), (5, 6186096), (6, 5155080), (7, 4418640), (8, 3866310), (9, 3436720), (10, 3093048), (12, 2577540), (14, 2209320), (15, 2062032), (16, 1933155), (17, 1819440), (18, 1718360), (19, 1627920), (20, 1546524), (21, 1472880), (24, 1288770), (28, 1104660), (30, 1031016), (34, 909720), (35, 883728), (36, 859180), (38, 813960), (40, 773262), (42, 736440), (45, 687344), (48, 644385), (51, 606480), (56, 552330), (57, 542640), (60, 515508), (63, 490960), (68, 454860), (70, 441864), (72, 429590), (76, 406980), (80, 386631), (84, 368220), (85, 363888), (90, 343672), (95, 325584), (102, 303240), (105, 294576), (112, 276165), (114, 271320), (119, 259920), (120, 257754), (126, 245480), (133, 232560), (136, 227430), (140, 220932), (144, 214795), (152, 203490), (153, 202160), (168, 184110), (170, 181944), (171, 180880), (180, 171836), (190, 162792), (204, 151620), (210, 147288), (228, 135660), (238, 129960), (240, 128877), (252, 122740), (255, 121296), (266, 116280), (272, 113715), (280, 110466), (285, 108528), (304, 101745), (306, 101080), (315, 98192), (323, 95760), (336, 92055), (340, 90972), (342, 90440), (357, 86640), (360, 85918), (361, 85680), (380, 81396), (399, 77520), (408, 75810), (420, 73644), (456, 67830), (476, 64980), (504, 61370), (510, 60648), (532, 58140), (560, 55233), (570, 54264), (595, 51984), (612, 50540), (630, 49096), (646, 47880), (665, 46512), (680, 45486), (684, 45220), (714, 43320), (720, 42959), (722, 42840), (760, 40698), (765, 40432), (798, 38760), (816, 37905), (840, 36822), (855, 36176), (912, 33915), (952, 32490), (969, 31920), (1008, 30685), (1020, 30324), (1064, 29070), (1071, 28880), (1083, 28560), (1140, 27132), (1190, 25992), (1197, 25840), (1224, 25270), (1260, 24548), (1292, 23940), (1330, 23256), (1360, 22743), (1368, 22610), (1428, 21660), (1444, 21420), (1520, 20349), (1530, 20216), (1596, 19380), (1615, 19152), (1680, 18411), (1710, 18088), (1785, 17328), (1805, 17136), (1904, 16245), (1938, 15960), (1995, 15504), (2040, 15162), (2128, 14535), (2142, 14440), (2166, 14280), (2261, 13680), (2280, 13566), (2380, 12996), (2394, 12920), (2448, 12635), (2520, 12274), (2527, 12240), (2584, 11970), (2660, 11628), (2736, 11305), (2856, 10830), (2888, 10710), (2907, 10640), (3060, 10108), (3192, 9690), (3230, 9576), (3249, 9520), (3420, 9044), (3570, 8664), (3610, 8568), (3876, 7980), (3990, 7752), (4080, 7581), (4284, 7220), (4332, 7140), (4522, 6840), (4560, 6783), (4760, 6498), (4788, 6460), (4845, 6384), (5040, 6137), (5054, 6120), (5168, 5985), (5320, 5814), (5355, 5776), (5415, 5712)]