211258470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7041949}}^1$

素因数の和:7041959

約数の個数: 16

約数和(自身を含む): 507020400

約数和(自身を除く): 295761930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7041949, 14083898, 21125847, 35209745, 42251694, 70419490, 105629235, 211258470]

約数ペア:

[(1, 211258470), (2, 105629235), (3, 70419490), (5, 42251694), (6, 35209745), (10, 21125847), (15, 14083898), (30, 7041949)]