11888220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 33441408

約数和(自身を除く): 21553188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 571, 694, 1041, 1142, 1388, 1713, 1735, 2082, 2284, 2855, 3426, 3470, 4164, 5205, 5710, 6852, 6940, 8565, 10410, 11420, 17130, 20820, 34260, 198137, 396274, 594411, 792548, 990685, 1188822, 1981370, 2377644, 2972055, 3962740, 5944110, 11888220]

約数ペア:

[(1, 11888220), (2, 5944110), (3, 3962740), (4, 2972055), (5, 2377644), (6, 1981370), (10, 1188822), (12, 990685), (15, 792548), (20, 594411), (30, 396274), (60, 198137), (347, 34260), (571, 20820), (694, 17130), (1041, 11420), (1142, 10410), (1388, 8565), (1713, 6940), (1735, 6852), (2082, 5710), (2284, 5205), (2855, 4164), (3426, 3470)]