28334970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 77395968

約数和(自身を除く): 49060998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 67, 74, 90, 111, 127, 134, 185, 201, 222, 254, 333, 335, 370, 381, 402, 555, 603, 635, 666, 670, 762, 1005, 1110, 1143, 1206, 1270, 1665, 1905, 2010, 2286, 2479, 3015, 3330, 3810, 4699, 4958, 5715, 6030, 7437, 8509, 9398, 11430, 12395, 14097, 14874, 17018, 22311, 23495, 24790, 25527, 28194, 37185, 42291, 42545, 44622, 46990, 51054, 70485, 74370, 76581, 84582, 85090, 111555, 127635, 140970, 153162, 211455, 223110, 255270, 314833, 382905, 422910, 629666, 765810, 944499, 1574165, 1888998, 2833497, 3148330, 4722495, 5666994, 9444990, 14167485, 28334970]

約数ペア:

[(1, 28334970), (2, 14167485), (3, 9444990), (5, 5666994), (6, 4722495), (9, 3148330), (10, 2833497), (15, 1888998), (18, 1574165), (30, 944499), (37, 765810), (45, 629666), (67, 422910), (74, 382905), (90, 314833), (111, 255270), (127, 223110), (134, 211455), (185, 153162), (201, 140970), (222, 127635), (254, 111555), (333, 85090), (335, 84582), (370, 76581), (381, 74370), (402, 70485), (555, 51054), (603, 46990), (635, 44622), (666, 42545), (670, 42291), (762, 37185), (1005, 28194), (1110, 25527), (1143, 24790), (1206, 23495), (1270, 22311), (1665, 17018), (1905, 14874), (2010, 14097), (2286, 12395), (2479, 11430), (3015, 9398), (3330, 8509), (3810, 7437), (4699, 6030), (4958, 5715)]