278322210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1030823}}^1$

素因数の和:1030839

約数の個数: 32

約数和(自身を含む): 742193280

約数和(自身を除く): 463871070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1030823, 2061646, 3092469, 5154115, 6184938, 9277407, 10308230, 15462345, 18554814, 27832221, 30924690, 46387035, 55664442, 92774070, 139161105, 278322210]

約数ペア:

[(1, 278322210), (2, 139161105), (3, 92774070), (5, 55664442), (6, 46387035), (9, 30924690), (10, 27832221), (15, 18554814), (18, 15462345), (27, 10308230), (30, 9277407), (45, 6184938), (54, 5154115), (90, 3092469), (135, 2061646), (270, 1030823)]