30647848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4523}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 72203040

約数和(自身を除く): 41555192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 4523, 6776, 9046, 18092, 31661, 36184, 49753, 63322, 99506, 126644, 199012, 253288, 348271, 398024, 547283, 696542, 1094566, 1393084, 2189132, 2786168, 3830981, 4378264, 7661962, 15323924, 30647848]

約数ペア:

[(1, 30647848), (2, 15323924), (4, 7661962), (7, 4378264), (8, 3830981), (11, 2786168), (14, 2189132), (22, 1393084), (28, 1094566), (44, 696542), (56, 547283), (77, 398024), (88, 348271), (121, 253288), (154, 199012), (242, 126644), (308, 99506), (484, 63322), (616, 49753), (847, 36184), (968, 31661), (1694, 18092), (3388, 9046), (4523, 6776)]