11397780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21107}}^1$

素因数の和:21125

約数の個数: 48

約数和(自身を含む): 35461440

約数和(自身を除く): 24063660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21107, 42214, 63321, 84428, 105535, 126642, 189963, 211070, 253284, 316605, 379926, 422140, 569889, 633210, 759852, 949815, 1139778, 1266420, 1899630, 2279556, 2849445, 3799260, 5698890, 11397780]

約数ペア:

[(1, 11397780), (2, 5698890), (3, 3799260), (4, 2849445), (5, 2279556), (6, 1899630), (9, 1266420), (10, 1139778), (12, 949815), (15, 759852), (18, 633210), (20, 569889), (27, 422140), (30, 379926), (36, 316605), (45, 253284), (54, 211070), (60, 189963), (90, 126642), (108, 105535), (135, 84428), (180, 63321), (270, 42214), (540, 21107)]