27830340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154613}}^1$

素因数の和:154628

約数の個数: 36

約数和(自身を含む): 84419244

約数和(自身を除く): 56588904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154613, 309226, 463839, 618452, 773065, 927678, 1391517, 1546130, 1855356, 2319195, 2783034, 3092260, 4638390, 5566068, 6957585, 9276780, 13915170, 27830340]

約数ペア:

[(1, 27830340), (2, 13915170), (3, 9276780), (4, 6957585), (5, 5566068), (6, 4638390), (9, 3092260), (10, 2783034), (12, 2319195), (15, 1855356), (18, 1546130), (20, 1391517), (30, 927678), (36, 773065), (45, 618452), (60, 463839), (90, 309226), (180, 154613)]