3048920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10907

約数の個数: 32

約数和(自身を含む): 7840800

約数和(自身を除く): 4791880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10889, 21778, 43556, 54445, 76223, 87112, 108890, 152446, 217780, 304892, 381115, 435560, 609784, 762230, 1524460, 3048920]

約数ペア:

[(1, 3048920), (2, 1524460), (4, 762230), (5, 609784), (7, 435560), (8, 381115), (10, 304892), (14, 217780), (20, 152446), (28, 108890), (35, 87112), (40, 76223), (56, 54445), (70, 43556), (140, 21778), (280, 10889)]