30028660

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1291}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 63163296

約数和(自身を除く): 33134636

約数列:

[1, 2, 4, 5, 10, 20, 1163, 1291, 2326, 2582, 4652, 5164, 5815, 6455, 11630, 12910, 23260, 25820, 1501433, 3002866, 6005732, 7507165, 15014330, 30028660]

約数ペア:

[(1, 30028660), (2, 15014330), (4, 7507165), (5, 6005732), (10, 3002866), (20, 1501433), (1163, 25820), (1291, 23260), (2326, 12910), (2582, 11630), (4652, 6455), (5164, 5815)]