900270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 2676960

約数和(自身を除く): 1776690

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, 1429, 2858, 4287, 7145, 8574, 10003, 12861, 14290, 20006, 21435, 25722, 30009, 42870, 50015, 60018, 64305, 90027, 100030, 128610, 150045, 180054, 300090, 450135, 900270]

約数ペア:

[(1, 900270), (2, 450135), (3, 300090), (5, 180054), (6, 150045), (7, 128610), (9, 100030), (10, 90027), (14, 64305), (15, 60018), (18, 50015), (21, 42870), (30, 30009), (35, 25722), (42, 21435), (45, 20006), (63, 14290), (70, 12861), (90, 10003), (105, 8574), (126, 7145), (210, 4287), (315, 2858), (630, 1429)]