29943945

素因数分解:

$3^3\times 5^1\times {\mathrm{221807}}^1$

素因数の和:221821

約数の個数: 16

約数和(自身を含む): 53233920

約数和(自身を除く): 23289975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221807, 665421, 1109035, 1996263, 3327105, 5988789, 9981315, 29943945]

約数ペア:

[(1, 29943945), (3, 9981315), (5, 5988789), (9, 3327105), (15, 1996263), (27, 1109035), (45, 665421), (135, 221807)]