31506420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47737}}^1$

素因数の和:47760

約数の個数: 48

約数和(自身を含む): 96239808

約数和(自身を除く): 64733388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47737, 95474, 143211, 190948, 238685, 286422, 477370, 525107, 572844, 716055, 954740, 1050214, 1432110, 1575321, 2100428, 2625535, 2864220, 3150642, 5251070, 6301284, 7876605, 10502140, 15753210, 31506420]

約数ペア:

[(1, 31506420), (2, 15753210), (3, 10502140), (4, 7876605), (5, 6301284), (6, 5251070), (10, 3150642), (11, 2864220), (12, 2625535), (15, 2100428), (20, 1575321), (22, 1432110), (30, 1050214), (33, 954740), (44, 716055), (55, 572844), (60, 525107), (66, 477370), (110, 286422), (132, 238685), (165, 190948), (220, 143211), (330, 95474), (660, 47737)]