18217260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101207}}^1$

素因数の和:101222

約数の個数: 36

約数和(自身を含む): 55259568

約数和(自身を除く): 37042308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101207, 202414, 303621, 404828, 506035, 607242, 910863, 1012070, 1214484, 1518105, 1821726, 2024140, 3036210, 3643452, 4554315, 6072420, 9108630, 18217260]

約数ペア:

[(1, 18217260), (2, 9108630), (3, 6072420), (4, 4554315), (5, 3643452), (6, 3036210), (9, 2024140), (10, 1821726), (12, 1518105), (15, 1214484), (18, 1012070), (20, 910863), (30, 607242), (36, 506035), (45, 404828), (60, 303621), (90, 202414), (180, 101207)]