30580055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 11223721

約数列:

[1, 5, 11, 41, 55, 71, 191, 205, 355, 451, 781, 955, 2101, 2255, 2911, 3905, 7831, 10505, 13561, 14555, 32021, 39155, 67805, 86141, 149171, 160105, 430705, 556001, 745855, 2780005, 6116011, 30580055]

約数ペア:

[(1, 30580055), (5, 6116011), (11, 2780005), (41, 745855), (55, 556001), (71, 430705), (191, 160105), (205, 149171), (355, 86141), (451, 67805), (781, 39155), (955, 32021), (2101, 14555), (2255, 13561), (2911, 10505), (3905, 7831)]