30285009

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4302

約数の個数: 20

約数和(自身を含む): 45759780

約数和(自身を除く): 15474771

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 4201, 7209, 12603, 37809, 113427, 340281, 373889, 1121667, 3365001, 10095003, 30285009]

約数ペア:

[(1, 30285009), (3, 10095003), (9, 3365001), (27, 1121667), (81, 373889), (89, 340281), (267, 113427), (801, 37809), (2403, 12603), (4201, 7209)]