30909774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43291}}^1$

素因数の和:43320

約数の個数: 32

約数和(自身を含む): 74808576

約数和(自身を除く): 43898802

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 43291, 86582, 129873, 259746, 303037, 606074, 735947, 909111, 1471894, 1818222, 2207841, 4415682, 5151629, 10303258, 15454887, 30909774]

約数ペア:

[(1, 30909774), (2, 15454887), (3, 10303258), (6, 5151629), (7, 4415682), (14, 2207841), (17, 1818222), (21, 1471894), (34, 909111), (42, 735947), (51, 606074), (102, 303037), (119, 259746), (238, 129873), (357, 86582), (714, 43291)]