30917645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 12990835

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 769, 935, 2365, 3655, 3845, 8041, 8459, 13073, 33067, 40205, 42295, 65365, 143803, 165335, 363737, 562139, 719015, 1818685, 2810695, 6183529, 30917645]

約数ペア:

[(1, 30917645), (5, 6183529), (11, 2810695), (17, 1818685), (43, 719015), (55, 562139), (85, 363737), (187, 165335), (215, 143803), (473, 65365), (731, 42295), (769, 40205), (935, 33067), (2365, 13073), (3655, 8459), (3845, 8041)]