13854330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21991}}^1$

素因数の和:22011

約数の個数: 48

約数和(自身を含む): 41169024

約数和(自身を除く): 27314694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21991, 43982, 65973, 109955, 131946, 153937, 197919, 219910, 307874, 329865, 395838, 461811, 659730, 769685, 923622, 989595, 1385433, 1539370, 1979190, 2309055, 2770866, 4618110, 6927165, 13854330]

約数ペア:

[(1, 13854330), (2, 6927165), (3, 4618110), (5, 2770866), (6, 2309055), (7, 1979190), (9, 1539370), (10, 1385433), (14, 989595), (15, 923622), (18, 769685), (21, 659730), (30, 461811), (35, 395838), (42, 329865), (45, 307874), (63, 219910), (70, 197919), (90, 153937), (105, 131946), (126, 109955), (210, 65973), (315, 43982), (630, 21991)]