30533620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117437}}^1$

素因数の和:117459

約数の個数: 24

約数和(自身を含む): 69053544

約数和(自身を除く): 38519924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 117437, 234874, 469748, 587185, 1174370, 1526681, 2348740, 3053362, 6106724, 7633405, 15266810, 30533620]

約数ペア:

[(1, 30533620), (2, 15266810), (4, 7633405), (5, 6106724), (10, 3053362), (13, 2348740), (20, 1526681), (26, 1174370), (52, 587185), (65, 469748), (130, 234874), (260, 117437)]