30900194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 22443166

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 881, 923, 1349, 1762, 1846, 2698, 11453, 16739, 17537, 22906, 33478, 35074, 62551, 125102, 217607, 435214, 813163, 1188469, 1626326, 2376938, 15450097, 30900194]

約数ペア:

[(1, 30900194), (2, 15450097), (13, 2376938), (19, 1626326), (26, 1188469), (38, 813163), (71, 435214), (142, 217607), (247, 125102), (494, 62551), (881, 35074), (923, 33478), (1349, 22906), (1762, 17537), (1846, 16739), (2698, 11453)]