68587290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{254027}}^1$

素因数の和:254043

約数の個数: 32

約数和(自身を含む): 182900160

約数和(自身を除く): 114312870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 254027, 508054, 762081, 1270135, 1524162, 2286243, 2540270, 3810405, 4572486, 6858729, 7620810, 11431215, 13717458, 22862430, 34293645, 68587290]

約数ペア:

[(1, 68587290), (2, 34293645), (3, 22862430), (5, 13717458), (6, 11431215), (9, 7620810), (10, 6858729), (15, 4572486), (18, 3810405), (27, 2540270), (30, 2286243), (45, 1524162), (54, 1270135), (90, 762081), (135, 508054), (270, 254027)]