3031930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 6101568

約数和(自身を除く): 3069638

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 641, 946, 1282, 2365, 3205, 4730, 6410, 7051, 14102, 27563, 35255, 55126, 70510, 137815, 275630, 303193, 606386, 1515965, 3031930]

約数ペア:

[(1, 3031930), (2, 1515965), (5, 606386), (10, 303193), (11, 275630), (22, 137815), (43, 70510), (55, 55126), (86, 35255), (110, 27563), (215, 14102), (430, 7051), (473, 6410), (641, 4730), (946, 3205), (1282, 2365)]