29721010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{270191}}^1$

素因数の和:270209

約数の個数: 16

約数和(自身を含む): 58361472

約数和(自身を除く): 28640462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 270191, 540382, 1350955, 2701910, 2972101, 5944202, 14860505, 29721010]

約数ペア:

[(1, 29721010), (2, 14860505), (5, 5944202), (10, 2972101), (11, 2701910), (22, 1350955), (55, 540382), (110, 270191)]