81401730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2713391}}^1$

素因数の和:2713401

約数の個数: 16

約数和(自身を含む): 195364224

約数和(自身を除く): 113962494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2713391, 5426782, 8140173, 13566955, 16280346, 27133910, 40700865, 81401730]

約数ペア:

[(1, 81401730), (2, 40700865), (3, 27133910), (5, 16280346), (6, 13566955), (10, 8140173), (15, 5426782), (30, 2713391)]