30814465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 42790356

約数和(自身を除く): 11975891

約数列:

[1, 5, 11, 31, 53, 55, 121, 155, 265, 341, 583, 605, 961, 1643, 1705, 2915, 3751, 4805, 6413, 8215, 10571, 18073, 18755, 32065, 50933, 52855, 90365, 116281, 198803, 254665, 560263, 581405, 994015, 2801315, 6162893, 30814465]

約数ペア:

[(1, 30814465), (5, 6162893), (11, 2801315), (31, 994015), (53, 581405), (55, 560263), (121, 254665), (155, 198803), (265, 116281), (341, 90365), (583, 52855), (605, 50933), (961, 32065), (1643, 18755), (1705, 18073), (2915, 10571), (3751, 8215), (4805, 6413)]