27904590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44293}}^1$

素因数の和:44313

約数の個数: 48

約数和(自身を含む): 82918368

約数和(自身を除く): 55013778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44293, 88586, 132879, 221465, 265758, 310051, 398637, 442930, 620102, 664395, 797274, 930153, 1328790, 1550255, 1860306, 1993185, 2790459, 3100510, 3986370, 4650765, 5580918, 9301530, 13952295, 27904590]

約数ペア:

[(1, 27904590), (2, 13952295), (3, 9301530), (5, 5580918), (6, 4650765), (7, 3986370), (9, 3100510), (10, 2790459), (14, 1993185), (15, 1860306), (18, 1550255), (21, 1328790), (30, 930153), (35, 797274), (42, 664395), (45, 620102), (63, 442930), (70, 398637), (90, 310051), (105, 265758), (126, 221465), (210, 132879), (315, 88586), (630, 44293)]