18030250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{10303}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 38578176

約数和(自身を除く): 20547926

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 10303, 20606, 51515, 72121, 103030, 144242, 257575, 360605, 515150, 721210, 1287875, 1803025, 2575750, 3606050, 9015125, 18030250]

約数ペア:

[(1, 18030250), (2, 9015125), (5, 3606050), (7, 2575750), (10, 1803025), (14, 1287875), (25, 721210), (35, 515150), (50, 360605), (70, 257575), (125, 144242), (175, 103030), (250, 72121), (350, 51515), (875, 20606), (1750, 10303)]