30810171

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12363

約数の個数: 24

約数和(自身を含む): 50602320

約数和(自身を除く): 19792149

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 12329, 36987, 86303, 209593, 258909, 604121, 628779, 1467151, 1812363, 4401453, 10270057, 30810171]

約数ペア:

[(1, 30810171), (3, 10270057), (7, 4401453), (17, 1812363), (21, 1467151), (49, 628779), (51, 604121), (119, 258909), (147, 209593), (357, 86303), (833, 36987), (2499, 12329)]