30337281

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 50960000

約数和(自身を除く): 20622719

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 4549, 6669, 13647, 40941, 59137, 86431, 122823, 177411, 259293, 532233, 777879, 1123603, 1596699, 2333637, 3370809, 10112427, 30337281]

約数ペア:

[(1, 30337281), (3, 10112427), (9, 3370809), (13, 2333637), (19, 1596699), (27, 1123603), (39, 777879), (57, 532233), (117, 259293), (171, 177411), (247, 122823), (351, 86431), (513, 59137), (741, 40941), (2223, 13647), (4549, 6669)]