30951256

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1259}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 35576744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1259, 1756, 2518, 3073, 3512, 5036, 6146, 8813, 10072, 12292, 17626, 24584, 35252, 70504, 552701, 1105402, 2210804, 3868907, 4421608, 7737814, 15475628, 30951256]

約数ペア:

[(1, 30951256), (2, 15475628), (4, 7737814), (7, 4421608), (8, 3868907), (14, 2210804), (28, 1105402), (56, 552701), (439, 70504), (878, 35252), (1259, 24584), (1756, 17626), (2518, 12292), (3073, 10072), (3512, 8813), (5036, 6146)]