28294290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18493}}^1$

素因数の和:18523

約数の個数: 48

約数和(自身を含む): 77896728

約数和(自身を除く): 49602438

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, 18493, 36986, 55479, 92465, 110958, 166437, 184930, 277395, 314381, 332874, 554790, 628762, 832185, 943143, 1571905, 1664370, 1886286, 2829429, 3143810, 4715715, 5658858, 9431430, 14147145, 28294290]

約数ペア:

[(1, 28294290), (2, 14147145), (3, 9431430), (5, 5658858), (6, 4715715), (9, 3143810), (10, 2829429), (15, 1886286), (17, 1664370), (18, 1571905), (30, 943143), (34, 832185), (45, 628762), (51, 554790), (85, 332874), (90, 314381), (102, 277395), (153, 184930), (170, 166437), (255, 110958), (306, 92465), (510, 55479), (765, 36986), (1530, 18493)]