30427400

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{911}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 40818040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 911, 1336, 1670, 1822, 3340, 3644, 4175, 4555, 6680, 7288, 8350, 9110, 16700, 18220, 22775, 33400, 36440, 45550, 91100, 152137, 182200, 304274, 608548, 760685, 1217096, 1521370, 3042740, 3803425, 6085480, 7606850, 15213700, 30427400]

約数ペア:

[(1, 30427400), (2, 15213700), (4, 7606850), (5, 6085480), (8, 3803425), (10, 3042740), (20, 1521370), (25, 1217096), (40, 760685), (50, 608548), (100, 304274), (167, 182200), (200, 152137), (334, 91100), (668, 45550), (835, 36440), (911, 33400), (1336, 22775), (1670, 18220), (1822, 16700), (3340, 9110), (3644, 8350), (4175, 7288), (4555, 6680)]