30118626

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23567}}^1$

素因数の和:23646

約数の個数: 24

約数和(自身を含む): 66178944

約数和(自身を除く): 36060318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 23567, 47134, 70701, 141402, 212103, 424206, 1673257, 3346514, 5019771, 10039542, 15059313, 30118626]

約数ペア:

[(1, 30118626), (2, 15059313), (3, 10039542), (6, 5019771), (9, 3346514), (18, 1673257), (71, 424206), (142, 212103), (213, 141402), (426, 70701), (639, 47134), (1278, 23567)]