30031372

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24943}}^1$

素因数の和:24997

約数の個数: 24

約数和(自身を含む): 61462016

約数和(自身を除く): 31430644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 24943, 49886, 99772, 174601, 349202, 698404, 1072549, 2145098, 4290196, 7507843, 15015686, 30031372]

約数ペア:

[(1, 30031372), (2, 15015686), (4, 7507843), (7, 4290196), (14, 2145098), (28, 1072549), (43, 698404), (86, 349202), (172, 174601), (301, 99772), (602, 49886), (1204, 24943)]