2151307.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3301919}}^1$

素因数の和:3301929

約数の個数: 16

約数和(自身を含む): 237738240

約数和(自身を除く): 138680670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3301919, 6603838, 9905757, 16509595, 19811514, 33019190, 49528785, 99057570]

約数ペア:

[(1, 99057570), (2, 49528785), (3, 33019190), (5, 19811514), (6, 16509595), (10, 9905757), (15, 6603838), (30, 3301919)]