30143975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 41671440

約数和(自身を除く): 11527465

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3733, 8075, 18665, 63461, 70927, 93325, 317305, 354635, 1205759, 1586525, 1773175, 6028795, 30143975]

約数ペア:

[(1, 30143975), (5, 6028795), (17, 1773175), (19, 1586525), (25, 1205759), (85, 354635), (95, 317305), (323, 93325), (425, 70927), (475, 63461), (1615, 18665), (3733, 8075)]