301990020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5033167}}^1$

素因数の和:5033179

約数の個数: 24

約数和(自身を含む): 845572224

約数和(自身を除く): 543582204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5033167, 10066334, 15099501, 20132668, 25165835, 30199002, 50331670, 60398004, 75497505, 100663340, 150995010, 301990020]

約数ペア:

[(1, 301990020), (2, 150995010), (3, 100663340), (4, 75497505), (5, 60398004), (6, 50331670), (10, 30199002), (12, 25165835), (15, 20132668), (20, 15099501), (30, 10066334), (60, 5033167)]