80998110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{299993}}^1$

素因数の和:300009

約数の個数: 32

約数和(自身を含む): 215995680

約数和(自身を除く): 134997570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 299993, 599986, 899979, 1499965, 1799958, 2699937, 2999930, 4499895, 5399874, 8099811, 8999790, 13499685, 16199622, 26999370, 40499055, 80998110]

約数ペア:

[(1, 80998110), (2, 40499055), (3, 26999370), (5, 16199622), (6, 13499685), (9, 8999790), (10, 8099811), (15, 5399874), (18, 4499895), (27, 2999930), (30, 2699937), (45, 1799958), (54, 1499965), (90, 899979), (135, 599986), (270, 299993)]