30870372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197887}}^1$

素因数の和:197907

約数の個数: 24

約数和(自身を含む): 77572096

約数和(自身を除く): 46701724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197887, 395774, 593661, 791548, 1187322, 2374644, 2572531, 5145062, 7717593, 10290124, 15435186, 30870372]

約数ペア:

[(1, 30870372), (2, 15435186), (3, 10290124), (4, 7717593), (6, 5145062), (12, 2572531), (13, 2374644), (26, 1187322), (39, 791548), (52, 593661), (78, 395774), (156, 197887)]