30880620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171559}}^1$

素因数の和:171574

約数の個数: 36

約数和(自身を含む): 93671760

約数和(自身を除く): 62791140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171559, 343118, 514677, 686236, 857795, 1029354, 1544031, 1715590, 2058708, 2573385, 3088062, 3431180, 5146770, 6176124, 7720155, 10293540, 15440310, 30880620]

約数ペア:

[(1, 30880620), (2, 15440310), (3, 10293540), (4, 7720155), (5, 6176124), (6, 5146770), (9, 3431180), (10, 3088062), (12, 2573385), (15, 2058708), (18, 1715590), (20, 1544031), (30, 1029354), (36, 857795), (45, 686236), (60, 514677), (90, 343118), (180, 171559)]