11086980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 31207680

約数和(自身を除く): 20120700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 719, 771, 1028, 1285, 1438, 1542, 2157, 2570, 2876, 3084, 3595, 3855, 4314, 5140, 7190, 7710, 8628, 10785, 14380, 15420, 21570, 43140, 184783, 369566, 554349, 739132, 923915, 1108698, 1847830, 2217396, 2771745, 3695660, 5543490, 11086980]

約数ペア:

[(1, 11086980), (2, 5543490), (3, 3695660), (4, 2771745), (5, 2217396), (6, 1847830), (10, 1108698), (12, 923915), (15, 739132), (20, 554349), (30, 369566), (60, 184783), (257, 43140), (514, 21570), (719, 15420), (771, 14380), (1028, 10785), (1285, 8628), (1438, 7710), (1542, 7190), (2157, 5140), (2570, 4314), (2876, 3855), (3084, 3595)]