15250740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254179}}^1$

素因数の和:254191

約数の個数: 24

約数和(自身を含む): 42702240

約数和(自身を除く): 27451500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254179, 508358, 762537, 1016716, 1270895, 1525074, 2541790, 3050148, 3812685, 5083580, 7625370, 15250740]

約数ペア:

[(1, 15250740), (2, 7625370), (3, 5083580), (4, 3812685), (5, 3050148), (6, 2541790), (10, 1525074), (12, 1270895), (15, 1016716), (20, 762537), (30, 508358), (60, 254179)]