30771396

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4051}}^1$

素因数の和:4272

約数の個数: 36

約数和(自身を含む): 78171184

約数和(自身を除く): 47399788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 4051, 7596, 8102, 12153, 16204, 24306, 36459, 48612, 72918, 145836, 854761, 1709522, 2564283, 3419044, 5128566, 7692849, 10257132, 15385698, 30771396]

約数ペア:

[(1, 30771396), (2, 15385698), (3, 10257132), (4, 7692849), (6, 5128566), (9, 3419044), (12, 2564283), (18, 1709522), (36, 854761), (211, 145836), (422, 72918), (633, 48612), (844, 36459), (1266, 24306), (1899, 16204), (2532, 12153), (3798, 8102), (4051, 7596)]