31071370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6630

約数の個数: 32

約数和(自身を含む): 62441280

約数和(自身を除く): 31369910

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6569, 13138, 32845, 65690, 72259, 144518, 282467, 361295, 564934, 722590, 1412335, 2824670, 3107137, 6214274, 15535685, 31071370]

約数ペア:

[(1, 31071370), (2, 15535685), (5, 6214274), (10, 3107137), (11, 2824670), (22, 1412335), (43, 722590), (55, 564934), (86, 361295), (110, 282467), (215, 144518), (430, 72259), (473, 65690), (946, 32845), (2365, 13138), (4730, 6569)]