30916165

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2531}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 42537600

約数和(自身を除く): 11621435

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 2531, 12215, 12655, 17717, 88585, 883319, 4416595, 6183233, 30916165]

約数ペア:

[(1, 30916165), (5, 6183233), (7, 4416595), (35, 883319), (349, 88585), (1745, 17717), (2443, 12655), (2531, 12215)]