30817956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197551}}^1$

素因数の和:197571

約数の個数: 24

約数和(自身を含む): 77440384

約数和(自身を除く): 46622428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197551, 395102, 592653, 790204, 1185306, 2370612, 2568163, 5136326, 7704489, 10272652, 15408978, 30817956]

約数ペア:

[(1, 30817956), (2, 15408978), (3, 10272652), (4, 7704489), (6, 5136326), (12, 2568163), (13, 2370612), (26, 1185306), (39, 790204), (52, 592653), (78, 395102), (156, 197551)]