21732090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{724403}}^1$

素因数の和:724413

約数の個数: 16

約数和(自身を含む): 52157088

約数和(自身を除く): 30424998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 724403, 1448806, 2173209, 3622015, 4346418, 7244030, 10866045, 21732090]

約数ペア:

[(1, 21732090), (2, 10866045), (3, 7244030), (5, 4346418), (6, 3622015), (10, 2173209), (15, 1448806), (30, 724403)]