30970740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516179}}^1$

素因数の和:516191

約数の個数: 24

約数和(自身を含む): 86718240

約数和(自身を除く): 55747500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516179, 1032358, 1548537, 2064716, 2580895, 3097074, 5161790, 6194148, 7742685, 10323580, 15485370, 30970740]

約数ペア:

[(1, 30970740), (2, 15485370), (3, 10323580), (4, 7742685), (5, 6194148), (6, 5161790), (10, 3097074), (12, 2580895), (15, 2064716), (20, 1548537), (30, 1032358), (60, 516179)]