30147425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15661}}^1$

素因数の和:15689

約数の個数: 24

約数和(自身を含む): 46610112

約数和(自身を除く): 16462687

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 15661, 78305, 109627, 172271, 391525, 548135, 861355, 1205897, 2740675, 4306775, 6029485, 30147425]

約数ペア:

[(1, 30147425), (5, 6029485), (7, 4306775), (11, 2740675), (25, 1205897), (35, 861355), (55, 548135), (77, 391525), (175, 172271), (275, 109627), (385, 78305), (1925, 15661)]