30730060

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2137}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 64653120

約数和(自身を除く): 33923060

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2137, 2876, 3595, 4274, 7190, 8548, 10685, 14380, 21370, 42740, 1536503, 3073006, 6146012, 7682515, 15365030, 30730060]

約数ペア:

[(1, 30730060), (2, 15365030), (4, 7682515), (5, 6146012), (10, 3073006), (20, 1536503), (719, 42740), (1438, 21370), (2137, 14380), (2876, 10685), (3595, 8548), (4274, 7190)]