87530310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138937}}^1$

素因数の和:138957

約数の個数: 48

約数和(自身を含む): 260091936

約数和(自身を除く): 172561626

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, 138937, 277874, 416811, 694685, 833622, 972559, 1250433, 1389370, 1945118, 2084055, 2500866, 2917677, 4168110, 4862795, 5835354, 6252165, 8753031, 9725590, 12504330, 14588385, 17506062, 29176770, 43765155, 87530310]

約数ペア:

[(1, 87530310), (2, 43765155), (3, 29176770), (5, 17506062), (6, 14588385), (7, 12504330), (9, 9725590), (10, 8753031), (14, 6252165), (15, 5835354), (18, 4862795), (21, 4168110), (30, 2917677), (35, 2500866), (42, 2084055), (45, 1945118), (63, 1389370), (70, 1250433), (90, 972559), (105, 833622), (126, 694685), (210, 416811), (315, 277874), (630, 138937)]