2181141570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{72704719}}^1$

素因数の和:72704729

約数の個数: 16

約数和(自身を含む): 5234739840

約数和(自身を除く): 3053598270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72704719, 145409438, 218114157, 363523595, 436228314, 727047190, 1090570785, 2181141570]

約数ペア:

[(1, 2181141570), (2, 1090570785), (3, 727047190), (5, 436228314), (6, 363523595), (10, 218114157), (15, 145409438), (30, 72704719)]