1987170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66239}}^1$

素因数の和:66249

約数の個数: 16

約数和(自身を含む): 4769280

約数和(自身を除く): 2782110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66239, 132478, 198717, 331195, 397434, 662390, 993585, 1987170]

約数ペア:

[(1, 1987170), (2, 993585), (3, 662390), (5, 397434), (6, 331195), (10, 198717), (15, 132478), (30, 66239)]