30988202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 56542080

約数和(自身を除く): 25553878

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1201, 1358, 1843, 2402, 3686, 8407, 12901, 16814, 22819, 25802, 45638, 116497, 159733, 232994, 319466, 815479, 1630958, 2213443, 4426886, 15494101, 30988202]

約数ペア:

[(1, 30988202), (2, 15494101), (7, 4426886), (14, 2213443), (19, 1630958), (38, 815479), (97, 319466), (133, 232994), (194, 159733), (266, 116497), (679, 45638), (1201, 25802), (1358, 22819), (1843, 16814), (2402, 12901), (3686, 8407)]