29990135

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19927}}^1$

素因数の和:19982

約数の個数: 16

約数和(自身を含む): 42087936

約数和(自身を除く): 12097801

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 19927, 99635, 139489, 697445, 856861, 4284305, 5998027, 29990135]

約数ペア:

[(1, 29990135), (5, 5998027), (7, 4284305), (35, 856861), (43, 697445), (215, 139489), (301, 99635), (1505, 19927)]