30915705

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 50843520

約数和(自身を除く): 19927815

約数列:

[1, 3, 5, 15, 59, 177, 181, 193, 295, 543, 579, 885, 905, 965, 2715, 2895, 10679, 11387, 32037, 34161, 34933, 53395, 56935, 104799, 160185, 170805, 174665, 523995, 2061047, 6183141, 10305235, 30915705]

約数ペア:

[(1, 30915705), (3, 10305235), (5, 6183141), (15, 2061047), (59, 523995), (177, 174665), (181, 170805), (193, 160185), (295, 104799), (543, 56935), (579, 53395), (885, 34933), (905, 34161), (965, 32037), (2715, 11387), (2895, 10679)]