30207654

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:986

約数の個数: 40

約数和(自身を含む): 68040720

約数和(自身を除く): 37833066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 709, 789, 1418, 1578, 2127, 2367, 4254, 4734, 6381, 7101, 12762, 14202, 19143, 21303, 38286, 42606, 57429, 114858, 186467, 372934, 559401, 1118802, 1678203, 3356406, 5034609, 10069218, 15103827, 30207654]

約数ペア:

[(1, 30207654), (2, 15103827), (3, 10069218), (6, 5034609), (9, 3356406), (18, 1678203), (27, 1118802), (54, 559401), (81, 372934), (162, 186467), (263, 114858), (526, 57429), (709, 42606), (789, 38286), (1418, 21303), (1578, 19143), (2127, 14202), (2367, 12762), (4254, 7101), (4734, 6381)]