30347235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 55598400

約数和(自身を除く): 25251165

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 269, 327, 345, 545, 807, 981, 1035, 1345, 1635, 2421, 2507, 4035, 4905, 6187, 7521, 12105, 12535, 18561, 22563, 29321, 30935, 37605, 55683, 87963, 92805, 112815, 146605, 263889, 278415, 439815, 674383, 1319445, 2023149, 3371915, 6069447, 10115745, 30347235]

約数ペア:

[(1, 30347235), (3, 10115745), (5, 6069447), (9, 3371915), (15, 2023149), (23, 1319445), (45, 674383), (69, 439815), (109, 278415), (115, 263889), (207, 146605), (269, 112815), (327, 92805), (345, 87963), (545, 55683), (807, 37605), (981, 30935), (1035, 29321), (1345, 22563), (1635, 18561), (2421, 12535), (2507, 12105), (4035, 7521), (4905, 6187)]