28394370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315493}}^1$

素因数の和:315506

約数の個数: 24

約数和(自身を含む): 73825596

約数和(自身を除く): 45431226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315493, 630986, 946479, 1577465, 1892958, 2839437, 3154930, 4732395, 5678874, 9464790, 14197185, 28394370]

約数ペア:

[(1, 28394370), (2, 14197185), (3, 9464790), (5, 5678874), (6, 4732395), (9, 3154930), (10, 2839437), (15, 1892958), (18, 1577465), (30, 946479), (45, 630986), (90, 315493)]