30719272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 30866648

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 2111, 3638, 4222, 7276, 8444, 14552, 16888, 35887, 71774, 143548, 225877, 287096, 451754, 903508, 1807016, 3839909, 7679818, 15359636, 30719272]

約数ペア:

[(1, 30719272), (2, 15359636), (4, 7679818), (8, 3839909), (17, 1807016), (34, 903508), (68, 451754), (107, 287096), (136, 225877), (214, 143548), (428, 71774), (856, 35887), (1819, 16888), (2111, 14552), (3638, 8444), (4222, 7276)]