81503070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246979}}^1$

素因数の和:247000

約数の個数: 32

約数和(自身を含む): 213390720

約数和(自身を除く): 131887650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 246979, 493958, 740937, 1234895, 1481874, 2469790, 2716769, 3704685, 5433538, 7409370, 8150307, 13583845, 16300614, 27167690, 40751535, 81503070]

約数ペア:

[(1, 81503070), (2, 40751535), (3, 27167690), (5, 16300614), (6, 13583845), (10, 8150307), (11, 7409370), (15, 5433538), (22, 3704685), (30, 2716769), (33, 2469790), (55, 1481874), (66, 1234895), (110, 740937), (165, 493958), (330, 246979)]