30928219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13722

約数の個数: 16

約数和(自身を含む): 39398400

約数和(自身を除く): 8470181

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 13679, 95753, 232543, 259901, 1627801, 1819307, 4418317, 30928219]

約数ペア:

[(1, 30928219), (7, 4418317), (17, 1819307), (19, 1627801), (119, 259901), (133, 232543), (323, 95753), (2261, 13679)]