30321284

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1423}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 60764928

約数和(自身を除く): 30443644

約数列:

[1, 2, 4, 7, 14, 28, 761, 1423, 1522, 2846, 3044, 5327, 5692, 9961, 10654, 19922, 21308, 39844, 1082903, 2165806, 4331612, 7580321, 15160642, 30321284]

約数ペア:

[(1, 30321284), (2, 15160642), (4, 7580321), (7, 4331612), (14, 2165806), (28, 1082903), (761, 39844), (1423, 21308), (1522, 19922), (2846, 10654), (3044, 9961), (5327, 5692)]