30457539

素因数分解:

$3^4\times 7^1\times {\mathrm{53717}}^1$

素因数の和:53736

約数の個数: 20

約数和(自身を含む): 51999024

約数和(自身を除く): 21541485

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53717, 161151, 376019, 483453, 1128057, 1450359, 3384171, 4351077, 10152513, 30457539]

約数ペア:

[(1, 30457539), (3, 10152513), (7, 4351077), (9, 3384171), (21, 1450359), (27, 1128057), (63, 483453), (81, 376019), (189, 161151), (567, 53717)]