81115110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{901279}}^1$

素因数の和:901292

約数の個数: 24

約数和(自身を含む): 210899520

約数和(自身を除く): 129784410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 901279, 1802558, 2703837, 4506395, 5407674, 8111511, 9012790, 13519185, 16223022, 27038370, 40557555, 81115110]

約数ペア:

[(1, 81115110), (2, 40557555), (3, 27038370), (5, 16223022), (6, 13519185), (9, 9012790), (10, 8111511), (15, 5407674), (18, 4506395), (30, 2703837), (45, 1802558), (90, 901279)]