8889708090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{428833}}^1$

素因数の和:429534

約数の個数: 32

約数和(自身を含む): 21366225216

約数和(自身を除く): 12476517126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 2073, 3455, 4146, 6910, 10365, 20730, 428833, 857666, 1286499, 2144165, 2572998, 4288330, 6432495, 12864990, 296323603, 592647206, 888970809, 1481618015, 1777941618, 2963236030, 4444854045, 8889708090]

約数ペア:

[(1, 8889708090), (2, 4444854045), (3, 2963236030), (5, 1777941618), (6, 1481618015), (10, 888970809), (15, 592647206), (30, 296323603), (691, 12864990), (1382, 6432495), (2073, 4288330), (3455, 2572998), (4146, 2144165), (6910, 1286499), (10365, 857666), (20730, 428833)]