30817941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 21022059

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1499, 1869, 2937, 4497, 6853, 10493, 16489, 20559, 31479, 49467, 115423, 133411, 346269, 400233, 933877, 1467521, 2801631, 4402563, 10272647, 30817941]

約数ペア:

[(1, 30817941), (3, 10272647), (7, 4402563), (11, 2801631), (21, 1467521), (33, 933877), (77, 400233), (89, 346269), (231, 133411), (267, 115423), (623, 49467), (979, 31479), (1499, 20559), (1869, 16489), (2937, 10493), (4497, 6853)]