27810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 74880

約数和(自身を除く): 47070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 9270, 13905, 27810]

約数ペア:

[(1, 27810), (2, 13905), (3, 9270), (5, 5562), (6, 4635), (9, 3090), (10, 2781), (15, 1854), (18, 1545), (27, 1030), (30, 927), (45, 618), (54, 515), (90, 309), (103, 270), (135, 206)]