138866970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{420809}}^1$

素因数の和:420830

約数の個数: 32

約数和(自身を含む): 363579840

約数和(自身を除く): 224712870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 420809, 841618, 1262427, 2104045, 2524854, 4208090, 4628899, 6312135, 9257798, 12624270, 13886697, 23144495, 27773394, 46288990, 69433485, 138866970]

約数ペア:

[(1, 138866970), (2, 69433485), (3, 46288990), (5, 27773394), (6, 23144495), (10, 13886697), (11, 12624270), (15, 9257798), (22, 6312135), (30, 4628899), (33, 4208090), (55, 2524854), (66, 2104045), (110, 1262427), (165, 841618), (330, 420809)]