27968580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{155381}}^1$

素因数の和:155396

約数の個数: 36

約数和(自身を含む): 84838572

約数和(自身を除く): 56869992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 155381, 310762, 466143, 621524, 776905, 932286, 1398429, 1553810, 1864572, 2330715, 2796858, 3107620, 4661430, 5593716, 6992145, 9322860, 13984290, 27968580]

約数ペア:

[(1, 27968580), (2, 13984290), (3, 9322860), (4, 6992145), (5, 5593716), (6, 4661430), (9, 3107620), (10, 2796858), (12, 2330715), (15, 1864572), (18, 1553810), (20, 1398429), (30, 932286), (36, 776905), (45, 621524), (60, 466143), (90, 310762), (180, 155381)]