30405453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 47241600

約数和(自身を除く): 16836147

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1109, 1443, 2109, 3327, 9139, 14417, 21071, 27417, 41033, 43251, 63213, 123099, 273923, 533429, 779627, 821769, 1600287, 2338881, 10135151, 30405453]

約数ペア:

[(1, 30405453), (3, 10135151), (13, 2338881), (19, 1600287), (37, 821769), (39, 779627), (57, 533429), (111, 273923), (247, 123099), (481, 63213), (703, 43251), (741, 41033), (1109, 27417), (1443, 21071), (2109, 14417), (3327, 9139)]