2730942

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 6140160

約数和(自身を除く): 3409218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 491, 618, 927, 982, 1473, 1854, 2781, 2946, 4419, 5562, 8838, 13257, 26514, 50573, 101146, 151719, 303438, 455157, 910314, 1365471, 2730942]

約数ペア:

[(1, 2730942), (2, 1365471), (3, 910314), (6, 455157), (9, 303438), (18, 151719), (27, 101146), (54, 50573), (103, 26514), (206, 13257), (309, 8838), (491, 5562), (618, 4419), (927, 2946), (982, 2781), (1473, 1854)]