20440230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681341}}^1$

素因数の和:681351

約数の個数: 16

約数和(自身を含む): 49056624

約数和(自身を除く): 28616394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681341, 1362682, 2044023, 3406705, 4088046, 6813410, 10220115, 20440230]

約数ペア:

[(1, 20440230), (2, 10220115), (3, 6813410), (5, 4088046), (6, 3406705), (10, 2044023), (15, 1362682), (30, 681341)]