305841390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7591}}^1$

素因数の和:7697

約数の個数: 64

約数和(自身を含む): 787138560

約数和(自身を除く): 481297170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 2370, 2686, 4029, 6715, 7591, 8058, 13430, 15182, 20145, 22773, 37955, 40290, 45546, 75910, 113865, 129047, 227730, 258094, 387141, 599689, 645235, 774282, 1199378, 1290470, 1799067, 1935705, 2998445, 3598134, 3871410, 5996890, 8995335, 10194713, 17990670, 20389426, 30584139, 50973565, 61168278, 101947130, 152920695, 305841390]

約数ペア:

[(1, 305841390), (2, 152920695), (3, 101947130), (5, 61168278), (6, 50973565), (10, 30584139), (15, 20389426), (17, 17990670), (30, 10194713), (34, 8995335), (51, 5996890), (79, 3871410), (85, 3598134), (102, 2998445), (158, 1935705), (170, 1799067), (237, 1290470), (255, 1199378), (395, 774282), (474, 645235), (510, 599689), (790, 387141), (1185, 258094), (1343, 227730), (2370, 129047), (2686, 113865), (4029, 75910), (6715, 45546), (7591, 40290), (8058, 37955), (13430, 22773), (15182, 20145)]