31930344

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1601}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 86844420

約数和(自身を除く): 54914076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1601, 1662, 2216, 2493, 3202, 3324, 4803, 4986, 6404, 6648, 9606, 9972, 12808, 14409, 19212, 19944, 28818, 38424, 57636, 115272, 443477, 886954, 1330431, 1773908, 2660862, 3547816, 3991293, 5321724, 7982586, 10643448, 15965172, 31930344]

約数ペア:

[(1, 31930344), (2, 15965172), (3, 10643448), (4, 7982586), (6, 5321724), (8, 3991293), (9, 3547816), (12, 2660862), (18, 1773908), (24, 1330431), (36, 886954), (72, 443477), (277, 115272), (554, 57636), (831, 38424), (1108, 28818), (1601, 19944), (1662, 19212), (2216, 14409), (2493, 12808), (3202, 9972), (3324, 9606), (4803, 6648), (4986, 6404)]