80459790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2681993}}^1$

素因数の和:2682003

約数の個数: 16

約数和(自身を含む): 193103568

約数和(自身を除く): 112643778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2681993, 5363986, 8045979, 13409965, 16091958, 26819930, 40229895, 80459790]

約数ペア:

[(1, 80459790), (2, 40229895), (3, 26819930), (5, 16091958), (6, 13409965), (10, 8045979), (15, 5363986), (30, 2681993)]