30802856

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 66191040

約数和(自身を除く): 35388184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 977, 1126, 1954, 2252, 3908, 3941, 4504, 6839, 7816, 7882, 13678, 15764, 27356, 31528, 54712, 550051, 1100102, 2200204, 3850357, 4400408, 7700714, 15401428, 30802856]

約数ペア:

[(1, 30802856), (2, 15401428), (4, 7700714), (7, 4400408), (8, 3850357), (14, 2200204), (28, 1100102), (56, 550051), (563, 54712), (977, 31528), (1126, 27356), (1954, 15764), (2252, 13678), (3908, 7882), (3941, 7816), (4504, 6839)]