30508492

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2801}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 61195680

約数和(自身を除く): 30687188

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 2801, 5446, 5602, 10892, 11204, 19607, 39214, 78428, 1089589, 2179178, 4358356, 7627123, 15254246, 30508492]

約数ペア:

[(1, 30508492), (2, 15254246), (4, 7627123), (7, 4358356), (14, 2179178), (28, 1089589), (389, 78428), (778, 39214), (1556, 19607), (2723, 11204), (2801, 10892), (5446, 5602)]