31239302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 51414912

約数和(自身を除く): 20175610

約数列:

[1, 2, 17, 34, 47, 94, 113, 173, 226, 346, 799, 1598, 1921, 2941, 3842, 5311, 5882, 8131, 10622, 16262, 19549, 39098, 90287, 138227, 180574, 276454, 332333, 664666, 918803, 1837606, 15619651, 31239302]

約数ペア:

[(1, 31239302), (2, 15619651), (17, 1837606), (34, 918803), (47, 664666), (94, 332333), (113, 276454), (173, 180574), (226, 138227), (346, 90287), (799, 39098), (1598, 19549), (1921, 16262), (2941, 10622), (3842, 8131), (5311, 5882)]