81172230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2705741}}^1$

素因数の和:2705751

約数の個数: 16

約数和(自身を含む): 194813424

約数和(自身を除く): 113641194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2705741, 5411482, 8117223, 13528705, 16234446, 27057410, 40586115, 81172230]

約数ペア:

[(1, 81172230), (2, 40586115), (3, 27057410), (5, 16234446), (6, 13528705), (10, 8117223), (15, 5411482), (30, 2705741)]