30860876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 55621440

約数和(自身を除く): 24760564

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 1601, 3202, 4819, 6404, 9638, 19276, 97661, 126479, 195322, 252958, 390644, 505916, 7715219, 15430438, 30860876]

約数ペア:

[(1, 30860876), (2, 15430438), (4, 7715219), (61, 505916), (79, 390644), (122, 252958), (158, 195322), (244, 126479), (316, 97661), (1601, 19276), (3202, 9638), (4819, 6404)]