54489330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{86491}}^1$

素因数の和:86511

約数の個数: 48

約数和(自身を含む): 161913024

約数和(自身を除く): 107423694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 86491, 172982, 259473, 432455, 518946, 605437, 778419, 864910, 1210874, 1297365, 1556838, 1816311, 2594730, 3027185, 3632622, 3892095, 5448933, 6054370, 7784190, 9081555, 10897866, 18163110, 27244665, 54489330]

約数ペア:

[(1, 54489330), (2, 27244665), (3, 18163110), (5, 10897866), (6, 9081555), (7, 7784190), (9, 6054370), (10, 5448933), (14, 3892095), (15, 3632622), (18, 3027185), (21, 2594730), (30, 1816311), (35, 1556838), (42, 1297365), (45, 1210874), (63, 864910), (70, 778419), (90, 605437), (105, 518946), (126, 432455), (210, 259473), (315, 172982), (630, 86491)]