31333490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 58095360

約数和(自身を除く): 26761870

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 409, 470, 815, 818, 1630, 2045, 4090, 7661, 15322, 19223, 38305, 38446, 66667, 76610, 96115, 133334, 192230, 333335, 666670, 3133349, 6266698, 15666745, 31333490]

約数ペア:

[(1, 31333490), (2, 15666745), (5, 6266698), (10, 3133349), (47, 666670), (94, 333335), (163, 192230), (235, 133334), (326, 96115), (409, 76610), (470, 66667), (815, 38446), (818, 38305), (1630, 19223), (2045, 15322), (4090, 7661)]