30475188

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11923}}^1$

素因数の和:12004

約数の個数: 36

約数和(自身を含む): 78126048

約数和(自身を除く): 47650860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 11923, 23846, 35769, 47692, 71538, 107307, 143076, 214614, 429228, 846533, 1693066, 2539599, 3386132, 5079198, 7618797, 10158396, 15237594, 30475188]

約数ペア:

[(1, 30475188), (2, 15237594), (3, 10158396), (4, 7618797), (6, 5079198), (9, 3386132), (12, 2539599), (18, 1693066), (36, 846533), (71, 429228), (142, 214614), (213, 143076), (284, 107307), (426, 71538), (639, 47692), (852, 35769), (1278, 23846), (2556, 11923)]