30894279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^2$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 45772272

約数和(自身を除く): 14877993

約数列:

[1, 3, 13, 39, 41, 123, 139, 417, 533, 1599, 1807, 5421, 5699, 17097, 19321, 57963, 74087, 222261, 251173, 753519, 792161, 2376483, 10298093, 30894279]

約数ペア:

[(1, 30894279), (3, 10298093), (13, 2376483), (39, 792161), (41, 753519), (123, 251173), (139, 222261), (417, 74087), (533, 57963), (1599, 19321), (1807, 17097), (5421, 5699)]