51090210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{189223}}^1$

素因数の和:189239

約数の個数: 32

約数和(自身を含む): 136241280

約数和(自身を除く): 85151070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 189223, 378446, 567669, 946115, 1135338, 1703007, 1892230, 2838345, 3406014, 5109021, 5676690, 8515035, 10218042, 17030070, 25545105, 51090210]

約数ペア:

[(1, 51090210), (2, 25545105), (3, 17030070), (5, 10218042), (6, 8515035), (9, 5676690), (10, 5109021), (15, 3406014), (18, 2838345), (27, 1892230), (30, 1703007), (45, 1135338), (54, 946115), (90, 567669), (135, 378446), (270, 189223)]