31570038

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 39781242

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 197, 261, 307, 394, 522, 591, 614, 921, 1182, 1773, 1842, 2763, 3546, 5526, 5713, 8903, 11426, 17139, 17806, 26709, 34278, 51417, 53418, 60479, 80127, 102834, 120958, 160254, 181437, 362874, 544311, 1088622, 1753891, 3507782, 5261673, 10523346, 15785019, 31570038]

約数ペア:

[(1, 31570038), (2, 15785019), (3, 10523346), (6, 5261673), (9, 3507782), (18, 1753891), (29, 1088622), (58, 544311), (87, 362874), (174, 181437), (197, 160254), (261, 120958), (307, 102834), (394, 80127), (522, 60479), (591, 53418), (614, 51417), (921, 34278), (1182, 26709), (1773, 17806), (1842, 17139), (2763, 11426), (3546, 8903), (5526, 5713)]