30030028

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5557}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 60382112

約数和(自身を除く): 30352084

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 5557, 11114, 22228, 38899, 77798, 155596, 1072501, 2145002, 4290004, 7507507, 15015014, 30030028]

約数ペア:

[(1, 30030028), (2, 15015014), (4, 7507507), (7, 4290004), (14, 2145002), (28, 1072501), (193, 155596), (386, 77798), (772, 38899), (1351, 22228), (2702, 11114), (5404, 5557)]