13463730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 42254784

約数和(自身を除く): 28791054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 71, 86, 90, 98, 105, 126, 129, 142, 147, 210, 213, 215, 245, 258, 294, 301, 315, 355, 387, 426, 430, 441, 490, 497, 602, 630, 639, 645, 710, 735, 774, 882, 903, 994, 1065, 1278, 1290, 1470, 1491, 1505, 1806, 1935, 2107, 2130, 2205, 2485, 2709, 2982, 3010, 3053, 3195, 3479, 3870, 4214, 4410, 4473, 4515, 4970, 5418, 6106, 6321, 6390, 6958, 7455, 8946, 9030, 9159, 10437, 10535, 12642, 13545, 14910, 15265, 17395, 18318, 18963, 20874, 21070, 21371, 22365, 27090, 27477, 30530, 31311, 31605, 34790, 37926, 42742, 44730, 45795, 52185, 54954, 62622, 63210, 64113, 91590, 94815, 104370, 106855, 128226, 137385, 149597, 156555, 189630, 192339, 213710, 274770, 299194, 313110, 320565, 384678, 448791, 641130, 747985, 897582, 961695, 1346373, 1495970, 1923390, 2243955, 2692746, 4487910, 6731865, 13463730]

約数ペア:

[(1, 13463730), (2, 6731865), (3, 4487910), (5, 2692746), (6, 2243955), (7, 1923390), (9, 1495970), (10, 1346373), (14, 961695), (15, 897582), (18, 747985), (21, 641130), (30, 448791), (35, 384678), (42, 320565), (43, 313110), (45, 299194), (49, 274770), (63, 213710), (70, 192339), (71, 189630), (86, 156555), (90, 149597), (98, 137385), (105, 128226), (126, 106855), (129, 104370), (142, 94815), (147, 91590), (210, 64113), (213, 63210), (215, 62622), (245, 54954), (258, 52185), (294, 45795), (301, 44730), (315, 42742), (355, 37926), (387, 34790), (426, 31605), (430, 31311), (441, 30530), (490, 27477), (497, 27090), (602, 22365), (630, 21371), (639, 21070), (645, 20874), (710, 18963), (735, 18318), (774, 17395), (882, 15265), (903, 14910), (994, 13545), (1065, 12642), (1278, 10535), (1290, 10437), (1470, 9159), (1491, 9030), (1505, 8946), (1806, 7455), (1935, 6958), (2107, 6390), (2130, 6321), (2205, 6106), (2485, 5418), (2709, 4970), (2982, 4515), (3010, 4473), (3053, 4410), (3195, 4214), (3479, 3870)]