3005380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21467}}^1$

素因数の和:21483

約数の個数: 24

約数和(自身を含む): 7213248

約数和(自身を除く): 4207868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21467, 42934, 85868, 107335, 150269, 214670, 300538, 429340, 601076, 751345, 1502690, 3005380]

約数ペア:

[(1, 3005380), (2, 1502690), (4, 751345), (5, 601076), (7, 429340), (10, 300538), (14, 214670), (20, 150269), (28, 107335), (35, 85868), (70, 42934), (140, 21467)]