39997110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2017}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 96185952

約数和(自身を除く): 56188842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 2017, 3305, 3966, 4034, 6051, 6610, 9915, 10085, 12102, 19830, 20170, 30255, 60510, 1333237, 2666474, 3999711, 6666185, 7999422, 13332370, 19998555, 39997110]

約数ペア:

[(1, 39997110), (2, 19998555), (3, 13332370), (5, 7999422), (6, 6666185), (10, 3999711), (15, 2666474), (30, 1333237), (661, 60510), (1322, 30255), (1983, 20170), (2017, 19830), (3305, 12102), (3966, 10085), (4034, 9915), (6051, 6610)]