30204205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 8099795

約数列:

[1, 5, 19, 95, 349, 911, 1745, 4555, 6631, 17309, 33155, 86545, 317939, 1589695, 6040841, 30204205]

約数ペア:

[(1, 30204205), (5, 6040841), (19, 1589695), (95, 317939), (349, 86545), (911, 33155), (1745, 17309), (4555, 6631)]