21412470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1237}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 51520608

約数和(自身を除く): 30108138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 577, 1154, 1237, 1731, 2474, 2885, 3462, 3711, 5770, 6185, 7422, 8655, 12370, 17310, 18555, 37110, 713749, 1427498, 2141247, 3568745, 4282494, 7137490, 10706235, 21412470]

約数ペア:

[(1, 21412470), (2, 10706235), (3, 7137490), (5, 4282494), (6, 3568745), (10, 2141247), (15, 1427498), (30, 713749), (577, 37110), (1154, 18555), (1237, 17310), (1731, 12370), (2474, 8655), (2885, 7422), (3462, 6185), (3711, 5770)]