31028085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62683}}^1$

素因数の和:62705

約数の個数: 24

約数和(自身を含む): 58672224

約数和(自身を除く): 27644139

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 62683, 188049, 313415, 564147, 689513, 940245, 2068539, 2820735, 3447565, 6205617, 10342695, 31028085]

約数ペア:

[(1, 31028085), (3, 10342695), (5, 6205617), (9, 3447565), (11, 2820735), (15, 2068539), (33, 940245), (45, 689513), (55, 564147), (99, 313415), (165, 188049), (495, 62683)]