81681090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160159}}^1$

素因数の和:160186

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 125886270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 160159, 320318, 480477, 800795, 960954, 1601590, 2402385, 2722703, 4804770, 5445406, 8168109, 13613515, 16336218, 27227030, 40840545, 81681090]

約数ペア:

[(1, 81681090), (2, 40840545), (3, 27227030), (5, 16336218), (6, 13613515), (10, 8168109), (15, 5445406), (17, 4804770), (30, 2722703), (34, 2402385), (51, 1601590), (85, 960954), (102, 800795), (170, 480477), (255, 320318), (510, 160159)]