78974790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2632493}}^1$

素因数の和:2632503

約数の個数: 16

約数和(自身を含む): 189539568

約数和(自身を除く): 110564778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2632493, 5264986, 7897479, 13162465, 15794958, 26324930, 39487395, 78974790]

約数ペア:

[(1, 78974790), (2, 39487395), (3, 26324930), (5, 15794958), (6, 13162465), (10, 7897479), (15, 5264986), (30, 2632493)]