309034245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 580587264

約数和(自身を除く): 271553019

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 71, 85, 101, 169, 195, 213, 221, 255, 303, 355, 505, 507, 663, 845, 923, 1065, 1105, 1207, 1313, 1515, 1717, 2535, 2769, 2873, 3315, 3621, 3939, 4615, 5151, 6035, 6565, 7171, 8585, 8619, 11999, 13845, 14365, 15691, 17069, 18105, 19695, 21513, 22321, 25755, 35855, 35997, 43095, 47073, 51207, 59995, 66963, 78455, 85345, 93223, 107565, 111605, 121907, 179985, 203983, 235365, 256035, 279669, 290173, 334815, 365721, 466115, 609535, 611949, 870519, 1019915, 1211899, 1398345, 1450865, 1584791, 1828605, 3059745, 3635697, 4352595, 4754373, 6059495, 7923955, 18178485, 20602283, 23771865, 61806849, 103011415, 309034245]

約数ペア:

[(1, 309034245), (3, 103011415), (5, 61806849), (13, 23771865), (15, 20602283), (17, 18178485), (39, 7923955), (51, 6059495), (65, 4754373), (71, 4352595), (85, 3635697), (101, 3059745), (169, 1828605), (195, 1584791), (213, 1450865), (221, 1398345), (255, 1211899), (303, 1019915), (355, 870519), (505, 611949), (507, 609535), (663, 466115), (845, 365721), (923, 334815), (1065, 290173), (1105, 279669), (1207, 256035), (1313, 235365), (1515, 203983), (1717, 179985), (2535, 121907), (2769, 111605), (2873, 107565), (3315, 93223), (3621, 85345), (3939, 78455), (4615, 66963), (5151, 59995), (6035, 51207), (6565, 47073), (7171, 43095), (8585, 35997), (8619, 35855), (11999, 25755), (13845, 22321), (14365, 21513), (15691, 19695), (17069, 18105)]