30760440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{256337}}^1$

素因数の和:256351

約数の個数: 32

約数和(自身を含む): 92281680

約数和(自身を除く): 61521240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 256337, 512674, 769011, 1025348, 1281685, 1538022, 2050696, 2563370, 3076044, 3845055, 5126740, 6152088, 7690110, 10253480, 15380220, 30760440]

約数ペア:

[(1, 30760440), (2, 15380220), (3, 10253480), (4, 7690110), (5, 6152088), (6, 5126740), (8, 3845055), (10, 3076044), (12, 2563370), (15, 2050696), (20, 1538022), (24, 1281685), (30, 1025348), (40, 769011), (60, 512674), (120, 256337)]