30003540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71437}}^1$

素因数の和:71456

約数の個数: 48

約数和(自身を含む): 96012672

約数和(自身を除く): 66009132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 71437, 142874, 214311, 285748, 357185, 428622, 500059, 714370, 857244, 1000118, 1071555, 1428740, 1500177, 2000236, 2143110, 2500295, 3000354, 4286220, 5000590, 6000708, 7500885, 10001180, 15001770, 30003540]

約数ペア:

[(1, 30003540), (2, 15001770), (3, 10001180), (4, 7500885), (5, 6000708), (6, 5000590), (7, 4286220), (10, 3000354), (12, 2500295), (14, 2143110), (15, 2000236), (20, 1500177), (21, 1428740), (28, 1071555), (30, 1000118), (35, 857244), (42, 714370), (60, 500059), (70, 428622), (84, 357185), (105, 285748), (140, 214311), (210, 142874), (420, 71437)]