30422930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 26125870

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 509, 695, 1018, 1390, 2545, 5090, 5977, 11954, 21887, 29885, 43774, 59770, 70751, 109435, 141502, 218870, 353755, 707510, 3042293, 6084586, 15211465, 30422930]

約数ペア:

[(1, 30422930), (2, 15211465), (5, 6084586), (10, 3042293), (43, 707510), (86, 353755), (139, 218870), (215, 141502), (278, 109435), (430, 70751), (509, 59770), (695, 43774), (1018, 29885), (1390, 21887), (2545, 11954), (5090, 5977)]