30891483

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 53043200

約数和(自身を除く): 22151717

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 2239, 4599, 6717, 13797, 15673, 20151, 47019, 60453, 141057, 163447, 423171, 490341, 1144129, 1471023, 3432387, 4413069, 10297161, 30891483]

約数ペア:

[(1, 30891483), (3, 10297161), (7, 4413069), (9, 3432387), (21, 1471023), (27, 1144129), (63, 490341), (73, 423171), (189, 163447), (219, 141057), (511, 60453), (657, 47019), (1533, 20151), (1971, 15673), (2239, 13797), (4599, 6717)]