30258526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21579

約数の個数: 16

約数和(自身を含む): 49070160

約数和(自身を除く): 18811634

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21521, 43042, 408899, 796277, 817798, 1592554, 15129263, 30258526]

約数ペア:

[(1, 30258526), (2, 15129263), (19, 1592554), (37, 817798), (38, 796277), (74, 408899), (703, 43042), (1406, 21521)]