30988811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{1217}}^1$

素因数の和:1408

約数の個数: 240

約数和(自身を含む): 103104713376

約数和(自身を除く): 72115901616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 790, 816, 948, 1020, 1185, 1217, 1264, 1343, 1360, 1580, 1896, 2040, 2370, 2434, 2686, 3160, 3651, 3792, 4029, 4080, 4740, 4868, 5372, 6085, 6241, 6320, 6715, 7302, 8058, 9480, 9736, 10744, 12170, 12482, 13430, 14604, 16116, 18255, 18723, 18960, 19472, 20145, 20689, 21488, 24340, 24964, 26860, 29208, 31205, 32232, 36510, 37446, 40290, 41378, 48680, 49928, 53720, 58416, 62067, 62410, 64464, 73020, 74892, 80580, 82756, 93615, 96143, 97360, 99856, 103445, 106097, 107440, 124134, 124820, 146040, 149784, 161160, 165512, 187230, 192286, 206890, 212194, 248268, 249640, 288429, 292080, 299568, 310335, 318291, 322320, 331024, 374460, 384572, 413780, 424388, 480715, 496536, 499280, 530485, 576858, 620670, 636582, 748920, 769144, 827560, 848776, 961430, 993072, 1060970, 1153716, 1241340, 1273164, 1442145, 1497840, 1538288, 1591455, 1634431, 1655120, 1697552, 1922860, 2121940, 2307432, 2482680, 2546328, 2884290, 3182910, 3268862, 3845720, 4243880, 4614864, 4903293, 4965360, 5092656, 5768580, 6365820, 6537724, 7595297, 7691440, 8172155, 8487760, 9806586, 11537160, 12731640, 13075448, 15190594, 16344310, 19613172, 22785891, 23074320, 24516465, 25463280, 26150896, 30381188, 32688620, 37976485, 39226344, 45571782, 49032930, 60762376, 65377240, 75952970, 78452688, 91143564, 98065860, 113929455, 121524752, 129120049, 130754480, 151905940, 182287128, 196131720, 227858910, 258240098, 303811880, 364574256, 387360147, 392263440, 455717820, 516480196, 607623760, 645600245, 774720294, 911435640, 1032960392, 1291200490, 1549440588, 1822871280, 1936800735, 2065920784, 2582400980, 3098881176, 3873601470, 5164801960, 6197762352, 7747202940, 10329603920, 15494405880, 30988811760]

約数ペア:

[(1, 30988811760), (2, 15494405880), (3, 10329603920), (4, 7747202940), (5, 6197762352), (6, 5164801960), (8, 3873601470), (10, 3098881176), (12, 2582400980), (15, 2065920784), (16, 1936800735), (17, 1822871280), (20, 1549440588), (24, 1291200490), (30, 1032960392), (34, 911435640), (40, 774720294), (48, 645600245), (51, 607623760), (60, 516480196), (68, 455717820), (79, 392263440), (80, 387360147), (85, 364574256), (102, 303811880), (120, 258240098), (136, 227858910), (158, 196131720), (170, 182287128), (204, 151905940), (237, 130754480), (240, 129120049), (255, 121524752), (272, 113929455), (316, 98065860), (340, 91143564), (395, 78452688), (408, 75952970), (474, 65377240), (510, 60762376), (632, 49032930), (680, 45571782), (790, 39226344), (816, 37976485), (948, 32688620), (1020, 30381188), (1185, 26150896), (1217, 25463280), (1264, 24516465), (1343, 23074320), (1360, 22785891), (1580, 19613172), (1896, 16344310), (2040, 15190594), (2370, 13075448), (2434, 12731640), (2686, 11537160), (3160, 9806586), (3651, 8487760), (3792, 8172155), (4029, 7691440), (4080, 7595297), (4740, 6537724), (4868, 6365820), (5372, 5768580), (6085, 5092656), (6241, 4965360), (6320, 4903293), (6715, 4614864), (7302, 4243880), (8058, 3845720), (9480, 3268862), (9736, 3182910), (10744, 2884290), (12170, 2546328), (12482, 2482680), (13430, 2307432), (14604, 2121940), (16116, 1922860), (18255, 1697552), (18723, 1655120), (18960, 1634431), (19472, 1591455), (20145, 1538288), (20689, 1497840), (21488, 1442145), (24340, 1273164), (24964, 1241340), (26860, 1153716), (29208, 1060970), (31205, 993072), (32232, 961430), (36510, 848776), (37446, 827560), (40290, 769144), (41378, 748920), (48680, 636582), (49928, 620670), (53720, 576858), (58416, 530485), (62067, 499280), (62410, 496536), (64464, 480715), (73020, 424388), (74892, 413780), (80580, 384572), (82756, 374460), (93615, 331024), (96143, 322320), (97360, 318291), (99856, 310335), (103445, 299568), (106097, 292080), (107440, 288429), (124134, 249640), (124820, 248268), (146040, 212194), (149784, 206890), (161160, 192286), (165512, 187230)]