30251644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 55540800

約数和(自身を除く): 25289156

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 4349, 6956, 8698, 17396, 160913, 204403, 321826, 408806, 643652, 817612, 7562911, 15125822, 30251644]

約数ペア:

[(1, 30251644), (2, 15125822), (4, 7562911), (37, 817612), (47, 643652), (74, 408806), (94, 321826), (148, 204403), (188, 160913), (1739, 17396), (3478, 8698), (4349, 6956)]