3006740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 7015680

約数和(自身を除く): 4008940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 173, 220, 316, 346, 395, 692, 790, 865, 869, 1580, 1730, 1738, 1903, 3460, 3476, 3806, 4345, 7612, 8690, 9515, 13667, 17380, 19030, 27334, 38060, 54668, 68335, 136670, 150337, 273340, 300674, 601348, 751685, 1503370, 3006740]

約数ペア:

[(1, 3006740), (2, 1503370), (4, 751685), (5, 601348), (10, 300674), (11, 273340), (20, 150337), (22, 136670), (44, 68335), (55, 54668), (79, 38060), (110, 27334), (158, 19030), (173, 17380), (220, 13667), (316, 9515), (346, 8690), (395, 7612), (692, 4345), (790, 3806), (865, 3476), (869, 3460), (1580, 1903), (1730, 1738)]