21794310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 57193344

約数和(自身を除く): 35399034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 2143, 3390, 4286, 5085, 6429, 10170, 10715, 12858, 19287, 21430, 32145, 38574, 64290, 96435, 192870, 242159, 484318, 726477, 1210795, 1452954, 2179431, 2421590, 3632385, 4358862, 7264770, 10897155, 21794310]

約数ペア:

[(1, 21794310), (2, 10897155), (3, 7264770), (5, 4358862), (6, 3632385), (9, 2421590), (10, 2179431), (15, 1452954), (18, 1210795), (30, 726477), (45, 484318), (90, 242159), (113, 192870), (226, 96435), (339, 64290), (565, 38574), (678, 32145), (1017, 21430), (1130, 19287), (1695, 12858), (2034, 10715), (2143, 10170), (3390, 6429), (4286, 5085)]