30037239

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 44535920

約数和(自身を除く): 14498681

約数列:

[1, 3, 9, 67, 109, 201, 327, 457, 603, 981, 1371, 4113, 7303, 21909, 30619, 49813, 65727, 91857, 149439, 275571, 448317, 3337471, 10012413, 30037239]

約数ペア:

[(1, 30037239), (3, 10012413), (9, 3337471), (67, 448317), (109, 275571), (201, 149439), (327, 91857), (457, 65727), (603, 49813), (981, 30619), (1371, 21909), (4113, 7303)]