280590270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{550177}}^1$

素因数の和:550204

約数の個数: 32

約数和(自身を含む): 713030688

約数和(自身を除く): 432440418

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 550177, 1100354, 1650531, 2750885, 3301062, 5501770, 8252655, 9353009, 16505310, 18706018, 28059027, 46765045, 56118054, 93530090, 140295135, 280590270]

約数ペア:

[(1, 280590270), (2, 140295135), (3, 93530090), (5, 56118054), (6, 46765045), (10, 28059027), (15, 18706018), (17, 16505310), (30, 9353009), (34, 8252655), (51, 5501770), (85, 3301062), (102, 2750885), (170, 1650531), (255, 1100354), (510, 550177)]