30580278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 63329280

約数和(自身を除く): 32749002

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 991, 1982, 2973, 5143, 5946, 10286, 15429, 30858, 36667, 73334, 110001, 137749, 220002, 275498, 413247, 826494, 5096713, 10193426, 15290139, 30580278]

約数ペア:

[(1, 30580278), (2, 15290139), (3, 10193426), (6, 5096713), (37, 826494), (74, 413247), (111, 275498), (139, 220002), (222, 137749), (278, 110001), (417, 73334), (834, 36667), (991, 30858), (1982, 15429), (2973, 10286), (5143, 5946)]