30021165

素因数分解:

$3^3\times 5^1\times {\mathrm{222379}}^1$

素因数の和:222393

約数の個数: 16

約数和(自身を含む): 53371200

約数和(自身を除く): 23350035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 222379, 667137, 1111895, 2001411, 3335685, 6004233, 10007055, 30021165]

約数ペア:

[(1, 30021165), (3, 10007055), (5, 6004233), (9, 3335685), (15, 2001411), (27, 1111895), (45, 667137), (135, 222379)]