28050210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 73302840

約数和(自身を除く): 45252630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1361, 1374, 2061, 2290, 2722, 3435, 4083, 4122, 6805, 6870, 8166, 10305, 12249, 13610, 20415, 20610, 24498, 40830, 61245, 122490, 311669, 623338, 935007, 1558345, 1870014, 2805021, 3116690, 4675035, 5610042, 9350070, 14025105, 28050210]

約数ペア:

[(1, 28050210), (2, 14025105), (3, 9350070), (5, 5610042), (6, 4675035), (9, 3116690), (10, 2805021), (15, 1870014), (18, 1558345), (30, 935007), (45, 623338), (90, 311669), (229, 122490), (458, 61245), (687, 40830), (1145, 24498), (1361, 20610), (1374, 20415), (2061, 13610), (2290, 12249), (2722, 10305), (3435, 8166), (4083, 6870), (4122, 6805)]