80471730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2682391}}^1$

素因数の和:2682401

約数の個数: 16

約数和(自身を含む): 193132224

約数和(自身を除く): 112660494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2682391, 5364782, 8047173, 13411955, 16094346, 26823910, 40235865, 80471730]

約数ペア:

[(1, 80471730), (2, 40235865), (3, 26823910), (5, 16094346), (6, 13411955), (10, 8047173), (15, 5364782), (30, 2682391)]