30207447

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 45366048

約数和(自身を除く): 15158601

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 1153, 2911, 3459, 8733, 10377, 26199, 47273, 81863, 141819, 245589, 425457, 736767, 3356383, 10069149, 30207447]

約数ペア:

[(1, 30207447), (3, 10069149), (9, 3356383), (41, 736767), (71, 425457), (123, 245589), (213, 141819), (369, 81863), (639, 47273), (1153, 26199), (2911, 10377), (3459, 8733)]