2912787810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{26903}}^1$

素因数の和:27320

約数の個数: 64

約数和(自身を含む): 7787093760

約数和(自身を除く): 4874305950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 802, 1203, 2005, 2406, 3609, 4010, 6015, 7218, 10827, 12030, 18045, 21654, 26903, 36090, 53806, 54135, 80709, 108270, 134515, 161418, 242127, 269030, 403545, 484254, 726381, 807090, 1210635, 1452762, 2421270, 3631905, 7263810, 10788103, 21576206, 32364309, 53940515, 64728618, 97092927, 107881030, 161821545, 194185854, 291278781, 323643090, 485464635, 582557562, 970929270, 1456393905, 2912787810]

約数ペア:

[(1, 2912787810), (2, 1456393905), (3, 970929270), (5, 582557562), (6, 485464635), (9, 323643090), (10, 291278781), (15, 194185854), (18, 161821545), (27, 107881030), (30, 97092927), (45, 64728618), (54, 53940515), (90, 32364309), (135, 21576206), (270, 10788103), (401, 7263810), (802, 3631905), (1203, 2421270), (2005, 1452762), (2406, 1210635), (3609, 807090), (4010, 726381), (6015, 484254), (7218, 403545), (10827, 269030), (12030, 242127), (18045, 161418), (21654, 134515), (26903, 108270), (36090, 80709), (53806, 54135)]