27852930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14737}}^1$

素因数の和:14760

約数の個数: 64

約数和(自身を含む): 84890880

約数和(自身を除く): 57037950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14737, 29474, 44211, 73685, 88422, 103159, 132633, 147370, 206318, 221055, 265266, 309477, 397899, 442110, 515795, 618954, 663165, 795798, 928431, 1031590, 1326330, 1547385, 1856862, 1989495, 2785293, 3094770, 3978990, 4642155, 5570586, 9284310, 13926465, 27852930]

約数ペア:

[(1, 27852930), (2, 13926465), (3, 9284310), (5, 5570586), (6, 4642155), (7, 3978990), (9, 3094770), (10, 2785293), (14, 1989495), (15, 1856862), (18, 1547385), (21, 1326330), (27, 1031590), (30, 928431), (35, 795798), (42, 663165), (45, 618954), (54, 515795), (63, 442110), (70, 397899), (90, 309477), (105, 265266), (126, 221055), (135, 206318), (189, 147370), (210, 132633), (270, 103159), (315, 88422), (378, 73685), (630, 44211), (945, 29474), (1890, 14737)]