30893025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17945

約数の個数: 24

約数和(自身を含む): 53300160

約数和(自身を除く): 22407135

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 17909, 53727, 89545, 268635, 411907, 447725, 1235721, 1343175, 2059535, 6178605, 10297675, 30893025]

約数ペア:

[(1, 30893025), (3, 10297675), (5, 6178605), (15, 2059535), (23, 1343175), (25, 1235721), (69, 447725), (75, 411907), (115, 268635), (345, 89545), (575, 53727), (1725, 17909)]