30775080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36637}}^1$

素因数の和:36658

約数の個数: 64

約数和(自身を含む): 105517440

約数和(自身を除く): 74742360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36637, 73274, 109911, 146548, 183185, 219822, 256459, 293096, 366370, 439644, 512918, 549555, 732740, 769377, 879288, 1025836, 1099110, 1282295, 1465480, 1538754, 2051672, 2198220, 2564590, 3077508, 3846885, 4396440, 5129180, 6155016, 7693770, 10258360, 15387540, 30775080]

約数ペア:

[(1, 30775080), (2, 15387540), (3, 10258360), (4, 7693770), (5, 6155016), (6, 5129180), (7, 4396440), (8, 3846885), (10, 3077508), (12, 2564590), (14, 2198220), (15, 2051672), (20, 1538754), (21, 1465480), (24, 1282295), (28, 1099110), (30, 1025836), (35, 879288), (40, 769377), (42, 732740), (56, 549555), (60, 512918), (70, 439644), (84, 366370), (105, 293096), (120, 256459), (140, 219822), (168, 183185), (210, 146548), (280, 109911), (420, 73274), (840, 36637)]