30969639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 47876400

約数和(自身を除く): 16906761

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 2969, 3477, 8907, 10431, 26721, 56411, 169233, 181109, 507699, 543327, 1629981, 3441071, 10323213, 30969639]

約数ペア:

[(1, 30969639), (3, 10323213), (9, 3441071), (19, 1629981), (57, 543327), (61, 507699), (171, 181109), (183, 169233), (549, 56411), (1159, 26721), (2969, 10431), (3477, 8907)]