391488894690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{45329}}^1\times {\mathrm{287887}}^1$

素因数の和:333226

約数の個数: 32

約数和(自身を含む): 939597338880

約数和(自身を除く): 548108444190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 45329, 90658, 135987, 226645, 271974, 287887, 453290, 575774, 679935, 863661, 1359870, 1439435, 1727322, 2878870, 4318305, 8636610, 13049629823, 26099259646, 39148889469, 65248149115, 78297778938, 130496298230, 195744447345, 391488894690]

約数ペア:

[(1, 391488894690), (2, 195744447345), (3, 130496298230), (5, 78297778938), (6, 65248149115), (10, 39148889469), (15, 26099259646), (30, 13049629823), (45329, 8636610), (90658, 4318305), (135987, 2878870), (226645, 1727322), (271974, 1439435), (287887, 1359870), (453290, 863661), (575774, 679935)]