30506385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22349}}^1$

素因数の和:22377

約数の個数: 32

約数和(自身を含む): 60076800

約数和(自身を除く): 29570415

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 22349, 67047, 111745, 156443, 290537, 335235, 469329, 782215, 871611, 1452685, 2033759, 2346645, 4358055, 6101277, 10168795, 30506385]

約数ペア:

[(1, 30506385), (3, 10168795), (5, 6101277), (7, 4358055), (13, 2346645), (15, 2033759), (21, 1452685), (35, 871611), (39, 782215), (65, 469329), (91, 335235), (105, 290537), (195, 156443), (273, 111745), (455, 67047), (1365, 22349)]