30967956

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21032

約数の個数: 36

約数和(自身を含む): 80193204

約数和(自身を除く): 49225248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 20981, 41962, 62943, 83924, 125886, 188829, 251772, 377658, 755316, 860221, 1720442, 2580663, 3440884, 5161326, 7741989, 10322652, 15483978, 30967956]

約数ペア:

[(1, 30967956), (2, 15483978), (3, 10322652), (4, 7741989), (6, 5161326), (9, 3440884), (12, 2580663), (18, 1720442), (36, 860221), (41, 755316), (82, 377658), (123, 251772), (164, 188829), (246, 125886), (369, 83924), (492, 62943), (738, 41962), (1476, 20981)]