20171728110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{616307}}^1$

素因数の和:617408

約数の個数: 32

約数和(自身を含む): 48456600192

約数和(自身を除く): 28284872082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1091, 2182, 3273, 5455, 6546, 10910, 16365, 32730, 616307, 1232614, 1848921, 3081535, 3697842, 6163070, 9244605, 18489210, 672390937, 1344781874, 2017172811, 3361954685, 4034345622, 6723909370, 10085864055, 20171728110]

約数ペア:

[(1, 20171728110), (2, 10085864055), (3, 6723909370), (5, 4034345622), (6, 3361954685), (10, 2017172811), (15, 1344781874), (30, 672390937), (1091, 18489210), (2182, 9244605), (3273, 6163070), (5455, 3697842), (6546, 3081535), (10910, 1848921), (16365, 1232614), (32730, 616307)]