81728070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2724269}}^1$

素因数の和:2724279

約数の個数: 16

約数和(自身を含む): 196147440

約数和(自身を除く): 114419370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2724269, 5448538, 8172807, 13621345, 16345614, 27242690, 40864035, 81728070]

約数ペア:

[(1, 81728070), (2, 40864035), (3, 27242690), (5, 16345614), (6, 13621345), (10, 8172807), (15, 5448538), (30, 2724269)]