30771182

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 20636818

約数列:

[1, 2, 13, 26, 47, 94, 149, 169, 298, 338, 611, 1222, 1937, 2197, 3874, 4394, 7003, 7943, 14006, 15886, 25181, 50362, 91039, 103259, 182078, 206518, 327353, 654706, 1183507, 2367014, 15385591, 30771182]

約数ペア:

[(1, 30771182), (2, 15385591), (13, 2367014), (26, 1183507), (47, 654706), (94, 327353), (149, 206518), (169, 182078), (298, 103259), (338, 91039), (611, 50362), (1222, 25181), (1937, 15886), (2197, 14006), (3874, 7943), (4394, 7003)]