55640394

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{30011}}^1$

素因数の和:30122

約数の個数: 24

約数和(自身を含む): 121728672

約数和(自身を除く): 66088278

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 30011, 60022, 90033, 180066, 270099, 540198, 3091133, 6182266, 9273399, 18546798, 27820197, 55640394]

約数ペア:

[(1, 55640394), (2, 27820197), (3, 18546798), (6, 9273399), (9, 6182266), (18, 3091133), (103, 540198), (206, 270099), (309, 180066), (618, 90033), (927, 60022), (1854, 30011)]