29970945

素因数分解:

$3^3\times 5^1\times {\mathrm{222007}}^1$

素因数の和:222021

約数の個数: 16

約数和(自身を含む): 53281920

約数和(自身を除く): 23310975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 222007, 666021, 1110035, 1998063, 3330105, 5994189, 9990315, 29970945]

約数ペア:

[(1, 29970945), (3, 9990315), (5, 5994189), (9, 3330105), (15, 1998063), (27, 1110035), (45, 666021), (135, 222007)]