31001286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 65011968

約数和(自身を除く): 34010682

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 811, 831, 1622, 1662, 2433, 4866, 6371, 12742, 18653, 19113, 37306, 38226, 55959, 111918, 224647, 449294, 673941, 1347882, 5166881, 10333762, 15500643, 31001286]

約数ペア:

[(1, 31001286), (2, 15500643), (3, 10333762), (6, 5166881), (23, 1347882), (46, 673941), (69, 449294), (138, 224647), (277, 111918), (554, 55959), (811, 38226), (831, 37306), (1622, 19113), (1662, 18653), (2433, 12742), (4866, 6371)]