29996478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 69014400

約数和(自身を除く): 39017922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 631, 834, 1251, 1262, 1893, 2502, 2641, 3786, 5282, 5679, 7923, 11358, 11989, 15846, 23769, 23978, 35967, 47538, 71934, 87709, 107901, 175418, 215802, 263127, 526254, 789381, 1578762, 1666471, 3332942, 4999413, 9998826, 14998239, 29996478]

約数ペア:

[(1, 29996478), (2, 14998239), (3, 9998826), (6, 4999413), (9, 3332942), (18, 1666471), (19, 1578762), (38, 789381), (57, 526254), (114, 263127), (139, 215802), (171, 175418), (278, 107901), (342, 87709), (417, 71934), (631, 47538), (834, 35967), (1251, 23978), (1262, 23769), (1893, 15846), (2502, 11989), (2641, 11358), (3786, 7923), (5282, 5679)]