30675939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 20541981

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 2963, 3451, 8889, 10353, 20741, 50371, 62223, 85927, 151113, 257781, 352597, 601489, 1057791, 1460759, 1804467, 4382277, 10225313, 30675939]

約数ペア:

[(1, 30675939), (3, 10225313), (7, 4382277), (17, 1804467), (21, 1460759), (29, 1057791), (51, 601489), (87, 352597), (119, 257781), (203, 151113), (357, 85927), (493, 62223), (609, 50371), (1479, 20741), (2963, 10353), (3451, 8889)]