29968440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249737}}^1$

素因数の和:249751

約数の個数: 32

約数和(自身を含む): 89905680

約数和(自身を除く): 59937240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249737, 499474, 749211, 998948, 1248685, 1498422, 1997896, 2497370, 2996844, 3746055, 4994740, 5993688, 7492110, 9989480, 14984220, 29968440]

約数ペア:

[(1, 29968440), (2, 14984220), (3, 9989480), (4, 7492110), (5, 5993688), (6, 4994740), (8, 3746055), (10, 2996844), (12, 2497370), (15, 1997896), (20, 1498422), (24, 1248685), (30, 998948), (40, 749211), (60, 499474), (120, 249737)]