985860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5477}}^1$

素因数の和:5492

約数の個数: 36

約数和(自身を含む): 2990988

約数和(自身を除く): 2005128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5477, 10954, 16431, 21908, 27385, 32862, 49293, 54770, 65724, 82155, 98586, 109540, 164310, 197172, 246465, 328620, 492930, 985860]

約数ペア:

[(1, 985860), (2, 492930), (3, 328620), (4, 246465), (5, 197172), (6, 164310), (9, 109540), (10, 98586), (12, 82155), (15, 65724), (18, 54770), (20, 49293), (30, 32862), (36, 27385), (45, 21908), (60, 16431), (90, 10954), (180, 5477)]