28883030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 28693930

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 3919, 7370, 7838, 19595, 39190, 43109, 86218, 215545, 262573, 431090, 525146, 1312865, 2625730, 2888303, 5776606, 14441515, 28883030]

約数ペア:

[(1, 28883030), (2, 14441515), (5, 5776606), (10, 2888303), (11, 2625730), (22, 1312865), (55, 525146), (67, 431090), (110, 262573), (134, 215545), (335, 86218), (670, 43109), (737, 39190), (1474, 19595), (3685, 7838), (3919, 7370)]