30910653

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1451}}^1$

素因数の和:1726

約数の個数: 20

約数和(自身を含む): 46382688

約数和(自身を除く): 15472035

約数列:

[1, 3, 9, 27, 81, 263, 789, 1451, 2367, 4353, 7101, 13059, 21303, 39177, 117531, 381613, 1144839, 3434517, 10303551, 30910653]

約数ペア:

[(1, 30910653), (3, 10303551), (9, 3434517), (27, 1144839), (81, 381613), (263, 117531), (789, 39177), (1451, 21303), (2367, 13059), (4353, 7101)]