30785301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 17175339

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4391, 7011, 13173, 39519, 83429, 180031, 250287, 540093, 750861, 1620279, 3420589, 10261767, 30785301]

約数ペア:

[(1, 30785301), (3, 10261767), (9, 3420589), (19, 1620279), (41, 750861), (57, 540093), (123, 250287), (171, 180031), (369, 83429), (779, 39519), (2337, 13173), (4391, 7011)]