30438873843

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2916439}}^1$

素因数の和:2916527

約数の個数: 24

約数和(自身を含む): 47876279040

約数和(自身を除く): 17437405197

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 2916439, 8749317, 20415073, 61245219, 142905511, 207067169, 428716533, 621201507, 1449470183, 4348410549, 10146291281, 30438873843]

約数ペア:

[(1, 30438873843), (3, 10146291281), (7, 4348410549), (21, 1449470183), (49, 621201507), (71, 428716533), (147, 207067169), (213, 142905511), (497, 61245219), (1491, 20415073), (3479, 8749317), (10437, 2916439)]