17497830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 48545280

約数和(自身を除く): 31047450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 859, 970, 1358, 1455, 1718, 2037, 2577, 2910, 3395, 4074, 4295, 5154, 6013, 6790, 8590, 10185, 12026, 12885, 18039, 20370, 25770, 30065, 36078, 60130, 83323, 90195, 166646, 180390, 249969, 416615, 499938, 583261, 833230, 1166522, 1249845, 1749783, 2499690, 2916305, 3499566, 5832610, 8748915, 17497830]

約数ペア:

[(1, 17497830), (2, 8748915), (3, 5832610), (5, 3499566), (6, 2916305), (7, 2499690), (10, 1749783), (14, 1249845), (15, 1166522), (21, 833230), (30, 583261), (35, 499938), (42, 416615), (70, 249969), (97, 180390), (105, 166646), (194, 90195), (210, 83323), (291, 60130), (485, 36078), (582, 30065), (679, 25770), (859, 20370), (970, 18039), (1358, 12885), (1455, 12026), (1718, 10185), (2037, 8590), (2577, 6790), (2910, 6013), (3395, 5154), (4074, 4295)]