11345820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 20587620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 719, 789, 1052, 1315, 1438, 1578, 2157, 2630, 2876, 3156, 3595, 3945, 4314, 5260, 7190, 7890, 8628, 10785, 14380, 15780, 21570, 43140, 189097, 378194, 567291, 756388, 945485, 1134582, 1890970, 2269164, 2836455, 3781940, 5672910, 11345820]

約数ペア:

[(1, 11345820), (2, 5672910), (3, 3781940), (4, 2836455), (5, 2269164), (6, 1890970), (10, 1134582), (12, 945485), (15, 756388), (20, 567291), (30, 378194), (60, 189097), (263, 43140), (526, 21570), (719, 15780), (789, 14380), (1052, 10785), (1315, 8628), (1438, 7890), (1578, 7190), (2157, 5260), (2630, 4314), (2876, 3945), (3156, 3595)]