138877290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1543081}}^1$

素因数の和:1543094

約数の個数: 24

約数和(自身を含む): 361081188

約数和(自身を除く): 222203898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1543081, 3086162, 4629243, 7715405, 9258486, 13887729, 15430810, 23146215, 27775458, 46292430, 69438645, 138877290]

約数ペア:

[(1, 138877290), (2, 69438645), (3, 46292430), (5, 27775458), (6, 23146215), (9, 15430810), (10, 13887729), (15, 9258486), (18, 7715405), (30, 4629243), (45, 3086162), (90, 1543081)]