28904610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^2$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 82454400

約数和(自身を除く): 53549790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 343, 371, 490, 530, 686, 735, 742, 795, 1029, 1113, 1470, 1590, 1715, 1855, 2058, 2226, 2597, 2809, 3430, 3710, 5145, 5194, 5565, 5618, 7791, 8427, 10290, 11130, 12985, 14045, 15582, 16854, 18179, 19663, 25970, 28090, 36358, 38955, 39326, 42135, 54537, 58989, 77910, 84270, 90895, 98315, 109074, 117978, 137641, 181790, 196630, 272685, 275282, 294945, 412923, 545370, 589890, 688205, 825846, 963487, 1376410, 1926974, 2064615, 2890461, 4129230, 4817435, 5780922, 9634870, 14452305, 28904610]

約数ペア:

[(1, 28904610), (2, 14452305), (3, 9634870), (5, 5780922), (6, 4817435), (7, 4129230), (10, 2890461), (14, 2064615), (15, 1926974), (21, 1376410), (30, 963487), (35, 825846), (42, 688205), (49, 589890), (53, 545370), (70, 412923), (98, 294945), (105, 275282), (106, 272685), (147, 196630), (159, 181790), (210, 137641), (245, 117978), (265, 109074), (294, 98315), (318, 90895), (343, 84270), (371, 77910), (490, 58989), (530, 54537), (686, 42135), (735, 39326), (742, 38955), (795, 36358), (1029, 28090), (1113, 25970), (1470, 19663), (1590, 18179), (1715, 16854), (1855, 15582), (2058, 14045), (2226, 12985), (2597, 11130), (2809, 10290), (3430, 8427), (3710, 7791), (5145, 5618), (5194, 5565)]