30628286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11437}}^1$

素因数の和:11555

約数の個数: 16

約数和(自身を含む): 49961184

約数和(自身を除く): 19332898

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 11437, 22874, 148681, 297362, 1178011, 2356022, 15314143, 30628286]

約数ペア:

[(1, 30628286), (2, 15314143), (13, 2356022), (26, 1178011), (103, 297362), (206, 148681), (1339, 22874), (2678, 11437)]