30310938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 75778560

約数和(自身を除く): 45467622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2207, 2289, 4414, 4578, 6621, 6867, 13242, 13734, 15449, 19863, 30898, 39726, 46347, 92694, 139041, 240563, 278082, 481126, 721689, 1443378, 1683941, 2165067, 3367882, 4330134, 5051823, 10103646, 15155469, 30310938]

約数ペア:

[(1, 30310938), (2, 15155469), (3, 10103646), (6, 5051823), (7, 4330134), (9, 3367882), (14, 2165067), (18, 1683941), (21, 1443378), (42, 721689), (63, 481126), (109, 278082), (126, 240563), (218, 139041), (327, 92694), (654, 46347), (763, 39726), (981, 30898), (1526, 19863), (1962, 15449), (2207, 13734), (2289, 13242), (4414, 6867), (4578, 6621)]