530505780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1263109}}^1$

素因数の和:1263128

約数の個数: 48

約数和(自身を含む): 1697619840

約数和(自身を除く): 1167114060

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, 1263109, 2526218, 3789327, 5052436, 6315545, 7578654, 8841763, 12631090, 15157308, 17683526, 18946635, 25262180, 26525289, 35367052, 37893270, 44208815, 53050578, 75786540, 88417630, 106101156, 132626445, 176835260, 265252890, 530505780]

約数ペア:

[(1, 530505780), (2, 265252890), (3, 176835260), (4, 132626445), (5, 106101156), (6, 88417630), (7, 75786540), (10, 53050578), (12, 44208815), (14, 37893270), (15, 35367052), (20, 26525289), (21, 25262180), (28, 18946635), (30, 17683526), (35, 15157308), (42, 12631090), (60, 8841763), (70, 7578654), (84, 6315545), (105, 5052436), (140, 3789327), (210, 2526218), (420, 1263109)]