23403390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 60160320

約数和(自身を除く): 36756930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 421, 510, 545, 654, 842, 1090, 1263, 1635, 1853, 2105, 2526, 3270, 3706, 4210, 5559, 6315, 7157, 9265, 11118, 12630, 14314, 18530, 21471, 27795, 35785, 42942, 45889, 55590, 71570, 91778, 107355, 137667, 214710, 229445, 275334, 458890, 688335, 780113, 1376670, 1560226, 2340339, 3900565, 4680678, 7801130, 11701695, 23403390]

約数ペア:

[(1, 23403390), (2, 11701695), (3, 7801130), (5, 4680678), (6, 3900565), (10, 2340339), (15, 1560226), (17, 1376670), (30, 780113), (34, 688335), (51, 458890), (85, 275334), (102, 229445), (109, 214710), (170, 137667), (218, 107355), (255, 91778), (327, 71570), (421, 55590), (510, 45889), (545, 42942), (654, 35785), (842, 27795), (1090, 21471), (1263, 18530), (1635, 14314), (1853, 12630), (2105, 11118), (2526, 9265), (3270, 7157), (3706, 6315), (4210, 5559)]