30933495

素因数分解:

$3^4\times 5^1\times {\mathrm{76379}}^1$

素因数の和:76396

約数の個数: 20

約数和(自身を含む): 55451880

約数和(自身を除く): 24518385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 76379, 229137, 381895, 687411, 1145685, 2062233, 3437055, 6186699, 10311165, 30933495]

約数ペア:

[(1, 30933495), (3, 10311165), (5, 6186699), (9, 3437055), (15, 2062233), (27, 1145685), (45, 687411), (81, 381895), (135, 229137), (405, 76379)]