2145634290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23840381}}^1$

素因数の和:23840394

約数の個数: 24

約数和(自身を含む): 5578649388

約数和(自身を除く): 3433015098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23840381, 47680762, 71521143, 119201905, 143042286, 214563429, 238403810, 357605715, 429126858, 715211430, 1072817145, 2145634290]

約数ペア:

[(1, 2145634290), (2, 1072817145), (3, 715211430), (5, 429126858), (6, 357605715), (9, 238403810), (10, 214563429), (15, 143042286), (18, 119201905), (30, 71521143), (45, 47680762), (90, 23840381)]