30406023

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 49948800

約数和(自身を除く): 19542777

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 859, 1311, 1539, 1863, 2577, 3933, 7731, 11799, 16321, 19757, 23193, 35397, 48963, 59271, 69579, 146889, 177813, 375383, 440667, 533439, 1126149, 1322001, 1600317, 3378447, 10135341, 30406023]

約数ペア:

[(1, 30406023), (3, 10135341), (9, 3378447), (19, 1600317), (23, 1322001), (27, 1126149), (57, 533439), (69, 440667), (81, 375383), (171, 177813), (207, 146889), (437, 69579), (513, 59271), (621, 48963), (859, 35397), (1311, 23193), (1539, 19757), (1863, 16321), (2577, 11799), (3933, 7731)]