1721730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2555070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 1979, 3958, 5937, 9895, 11874, 19790, 29685, 57391, 59370, 114782, 172173, 286955, 344346, 573910, 860865, 1721730]

約数ペア:

[(1, 1721730), (2, 860865), (3, 573910), (5, 344346), (6, 286955), (10, 172173), (15, 114782), (29, 59370), (30, 57391), (58, 29685), (87, 19790), (145, 11874), (174, 9895), (290, 5937), (435, 3958), (870, 1979)]