28656690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{955223}}^1$

素因数の和:955233

約数の個数: 16

約数和(自身を含む): 68776128

約数和(自身を除く): 40119438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 955223, 1910446, 2865669, 4776115, 5731338, 9552230, 14328345, 28656690]

約数ペア:

[(1, 28656690), (2, 14328345), (3, 9552230), (5, 5731338), (6, 4776115), (10, 2865669), (15, 1910446), (30, 955223)]