30520770049

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{973891}}^1$

素因数の和:973957

約数の個数: 24

約数和(自身を含む): 39376401344

約数和(自身を除く): 8855631295

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 31339, 973891, 6817237, 10712801, 36033967, 74989607, 117840811, 252237769, 396373637, 824885677, 2774615459, 4360110007, 30520770049]

約数ペア:

[(1, 30520770049), (7, 4360110007), (11, 2774615459), (37, 824885677), (77, 396373637), (121, 252237769), (259, 117840811), (407, 74989607), (847, 36033967), (2849, 10712801), (4477, 6817237), (31339, 973891)]