208049130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2311657}}^1$

素因数の和:2311670

約数の個数: 24

約数和(自身を含む): 540927972

約数和(自身を除く): 332878842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2311657, 4623314, 6934971, 11558285, 13869942, 20804913, 23116570, 34674855, 41609826, 69349710, 104024565, 208049130]

約数ペア:

[(1, 208049130), (2, 104024565), (3, 69349710), (5, 41609826), (6, 34674855), (9, 23116570), (10, 20804913), (15, 13869942), (18, 11558285), (30, 6934971), (45, 4623314), (90, 2311657)]