21359370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24551}}^1$

素因数の和:24590

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 31672950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24551, 49102, 73653, 122755, 147306, 245510, 368265, 711979, 736530, 1423958, 2135937, 3559895, 4271874, 7119790, 10679685, 21359370]

約数ペア:

[(1, 21359370), (2, 10679685), (3, 7119790), (5, 4271874), (6, 3559895), (10, 2135937), (15, 1423958), (29, 736530), (30, 711979), (58, 368265), (87, 245510), (145, 147306), (174, 122755), (290, 73653), (435, 49102), (870, 24551)]