18774450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13907}}^1$

素因数の和:13928

約数の個数: 48

約数和(自身を含む): 51737760

約数和(自身を除く): 32963310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13907, 27814, 41721, 69535, 83442, 125163, 139070, 208605, 250326, 347675, 375489, 417210, 625815, 695350, 750978, 1043025, 1251630, 1877445, 2086050, 3129075, 3754890, 6258150, 9387225, 18774450]

約数ペア:

[(1, 18774450), (2, 9387225), (3, 6258150), (5, 3754890), (6, 3129075), (9, 2086050), (10, 1877445), (15, 1251630), (18, 1043025), (25, 750978), (27, 695350), (30, 625815), (45, 417210), (50, 375489), (54, 347675), (75, 250326), (90, 208605), (135, 139070), (150, 125163), (225, 83442), (270, 69535), (450, 41721), (675, 27814), (1350, 13907)]