28118850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11027}}^1$

素因数の和:11059

約数の個数: 48

約数和(自身を含む): 73843488

約数和(自身を除く): 45724638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 11027, 22054, 33081, 55135, 66162, 110270, 165405, 187459, 275675, 330810, 374918, 551350, 562377, 827025, 937295, 1124754, 1654050, 1874590, 2811885, 4686475, 5623770, 9372950, 14059425, 28118850]

約数ペア:

[(1, 28118850), (2, 14059425), (3, 9372950), (5, 5623770), (6, 4686475), (10, 2811885), (15, 1874590), (17, 1654050), (25, 1124754), (30, 937295), (34, 827025), (50, 562377), (51, 551350), (75, 374918), (85, 330810), (102, 275675), (150, 187459), (170, 165405), (255, 110270), (425, 66162), (510, 55135), (850, 33081), (1275, 22054), (2550, 11027)]