21760230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{725341}}^1$

素因数の和:725351

約数の個数: 16

約数和(自身を含む): 52224624

約数和(自身を除く): 30464394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 725341, 1450682, 2176023, 3626705, 4352046, 7253410, 10880115, 21760230]

約数ペア:

[(1, 21760230), (2, 10880115), (3, 7253410), (5, 4352046), (6, 3626705), (10, 2176023), (15, 1450682), (30, 725341)]