29963385

素因数分解:

$3^3\times 5^1\times {\mathrm{221951}}^1$

素因数の和:221965

約数の個数: 16

約数和(自身を含む): 53268480

約数和(自身を除く): 23305095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221951, 665853, 1109755, 1997559, 3329265, 5992677, 9987795, 29963385]

約数ペア:

[(1, 29963385), (3, 9987795), (5, 5992677), (9, 3329265), (15, 1997559), (27, 1109755), (45, 665853), (135, 221951)]