30503610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19937}}^1$

素因数の和:19967

約数の個数: 48

約数和(自身を含む): 83978856

約数和(自身を除く): 53475246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 19937, 39874, 59811, 99685, 119622, 179433, 199370, 299055, 338929, 358866, 598110, 677858, 897165, 1016787, 1694645, 1794330, 2033574, 3050361, 3389290, 5083935, 6100722, 10167870, 15251805, 30503610]

約数ペア:

[(1, 30503610), (2, 15251805), (3, 10167870), (5, 6100722), (6, 5083935), (9, 3389290), (10, 3050361), (15, 2033574), (17, 1794330), (18, 1694645), (30, 1016787), (34, 897165), (45, 677858), (51, 598110), (85, 358866), (90, 338929), (102, 299055), (153, 199370), (170, 179433), (255, 119622), (306, 99685), (510, 59811), (765, 39874), (1530, 19937)]