30254972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15991}}^1$

素因数の和:16049

約数の個数: 24

約数和(自身を含む): 59106432

約数和(自身を除く): 28851460

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15991, 31982, 63964, 175901, 351802, 687613, 703604, 1375226, 2750452, 7563743, 15127486, 30254972]

約数ペア:

[(1, 30254972), (2, 15127486), (4, 7563743), (11, 2750452), (22, 1375226), (43, 703604), (44, 687613), (86, 351802), (172, 175901), (473, 63964), (946, 31982), (1892, 15991)]