30845727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 48913488

約数和(自身を除く): 18067761

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1801, 1903, 5403, 5709, 16209, 17127, 19811, 59433, 178299, 311573, 934719, 2804157, 3427303, 10281909, 30845727]

約数ペア:

[(1, 30845727), (3, 10281909), (9, 3427303), (11, 2804157), (33, 934719), (99, 311573), (173, 178299), (519, 59433), (1557, 19811), (1801, 17127), (1903, 16209), (5403, 5709)]