30218211

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 46899200

約数和(自身を除く): 16680989

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 457, 711, 837, 1371, 2133, 2449, 4113, 7347, 12339, 14167, 22041, 36103, 42501, 66123, 108309, 127503, 324927, 382509, 974781, 1119193, 3357579, 10072737, 30218211]

約数ペア:

[(1, 30218211), (3, 10072737), (9, 3357579), (27, 1119193), (31, 974781), (79, 382509), (93, 324927), (237, 127503), (279, 108309), (457, 66123), (711, 42501), (837, 36103), (1371, 22041), (2133, 14167), (2449, 12339), (4113, 7347)]